18545383188

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 51629054400

約数和(自身を除く): 33083671212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 67, 81, 87, 89, 108, 116, 134, 162, 174, 178, 201, 261, 267, 268, 324, 331, 348, 356, 402, 522, 534, 603, 662, 783, 801, 804, 993, 1044, 1068, 1206, 1324, 1566, 1602, 1809, 1943, 1986, 2349, 2403, 2412, 2581, 2979, 3132, 3204, 3618, 3886, 3972, 4698, 4806, 5162, 5427, 5829, 5958, 5963, 7209, 7236, 7743, 7772, 8937, 9396, 9599, 9612, 10324, 10854, 11658, 11916, 11926, 14418, 15486, 17487, 17874, 17889, 19198, 21708, 22177, 23229, 23316, 23852, 26811, 28797, 28836, 29459, 30972, 34974, 35748, 35778, 38396, 44354, 46458, 52461, 53622, 53667, 57594, 58918, 66531, 69687, 69948, 71556, 86391, 88377, 88708, 92916, 104922, 107244, 107334, 115188, 117836, 133062, 139374, 157383, 161001, 172782, 172927, 176754, 199593, 209061, 209844, 214668, 259173, 265131, 266124, 278748, 314766, 322002, 345564, 345854, 353508, 399186, 418122, 483003, 518346, 518781, 530262, 598779, 629532, 643133, 644004, 691708, 777519, 795393, 798372, 836244, 854311, 966006, 1036692, 1037562, 1060524, 1197558, 1286266, 1555038, 1556343, 1590786, 1708622, 1796337, 1929399, 1932012, 1973753, 2075124, 2386179, 2395116, 2562933, 2572532, 3110076, 3112686, 3181572, 3417244, 3592674, 3858798, 3947506, 4669029, 4772358, 5125866, 5788197, 5921259, 6225372, 7185348, 7688799, 7717596, 7895012, 9338058, 9544716, 10251732, 11576394, 11842518, 14007087, 15377598, 17364591, 17763777, 18676116, 23066397, 23152788, 23685036, 28014174, 30755196, 34729182, 35527554, 46132794, 52093773, 53291331, 56028348, 57238837, 69199191, 69458364, 71055108, 92265588, 104187546, 106582662, 114477674, 138398382, 159873993, 171716511, 208375092, 213165324, 228955348, 276796764, 319747986, 343433022, 515149533, 639495972, 686866044, 1030299066, 1545448599, 2060598132, 3090897198, 4636345797, 6181794396, 9272691594, 18545383188]

約数ペア:

[(1, 18545383188), (2, 9272691594), (3, 6181794396), (4, 4636345797), (6, 3090897198), (9, 2060598132), (12, 1545448599), (18, 1030299066), (27, 686866044), (29, 639495972), (36, 515149533), (54, 343433022), (58, 319747986), (67, 276796764), (81, 228955348), (87, 213165324), (89, 208375092), (108, 171716511), (116, 159873993), (134, 138398382), (162, 114477674), (174, 106582662), (178, 104187546), (201, 92265588), (261, 71055108), (267, 69458364), (268, 69199191), (324, 57238837), (331, 56028348), (348, 53291331), (356, 52093773), (402, 46132794), (522, 35527554), (534, 34729182), (603, 30755196), (662, 28014174), (783, 23685036), (801, 23152788), (804, 23066397), (993, 18676116), (1044, 17763777), (1068, 17364591), (1206, 15377598), (1324, 14007087), (1566, 11842518), (1602, 11576394), (1809, 10251732), (1943, 9544716), (1986, 9338058), (2349, 7895012), (2403, 7717596), (2412, 7688799), (2581, 7185348), (2979, 6225372), (3132, 5921259), (3204, 5788197), (3618, 5125866), (3886, 4772358), (3972, 4669029), (4698, 3947506), (4806, 3858798), (5162, 3592674), (5427, 3417244), (5829, 3181572), (5958, 3112686), (5963, 3110076), (7209, 2572532), (7236, 2562933), (7743, 2395116), (7772, 2386179), (8937, 2075124), (9396, 1973753), (9599, 1932012), (9612, 1929399), (10324, 1796337), (10854, 1708622), (11658, 1590786), (11916, 1556343), (11926, 1555038), (14418, 1286266), (15486, 1197558), (17487, 1060524), (17874, 1037562), (17889, 1036692), (19198, 966006), (21708, 854311), (22177, 836244), (23229, 798372), (23316, 795393), (23852, 777519), (26811, 691708), (28797, 644004), (28836, 643133), (29459, 629532), (30972, 598779), (34974, 530262), (35748, 518781), (35778, 518346), (38396, 483003), (44354, 418122), (46458, 399186), (52461, 353508), (53622, 345854), (53667, 345564), (57594, 322002), (58918, 314766), (66531, 278748), (69687, 266124), (69948, 265131), (71556, 259173), (86391, 214668), (88377, 209844), (88708, 209061), (92916, 199593), (104922, 176754), (107244, 172927), (107334, 172782), (115188, 161001), (117836, 157383), (133062, 139374)]