15679028872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 34824232800

約数和(自身を除く): 19145203928

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 313, 377, 442, 493, 626, 754, 884, 977, 986, 1252, 1508, 1768, 1954, 1972, 2504, 3016, 3908, 3944, 4069, 5321, 6409, 7816, 8138, 9077, 10642, 12701, 12818, 16276, 16609, 18154, 21284, 25402, 25636, 28333, 32552, 33218, 36308, 42568, 50804, 51272, 56666, 66436, 69173, 72616, 101608, 113332, 118001, 132872, 138346, 154309, 215917, 226664, 236002, 276692, 305801, 308618, 368329, 431834, 472004, 481661, 553384, 611602, 617236, 736658, 863668, 944008, 963322, 1223204, 1234472, 1473316, 1727336, 1926644, 2006017, 2446408, 2946632, 3853288, 3975413, 4012034, 5198617, 6261593, 7950826, 8024068, 8868229, 10397234, 12523186, 15901652, 16048136, 17736458, 20794468, 25046372, 31803304, 35472916, 41588936, 50092744, 67582021, 70945832, 115286977, 135164042, 150759893, 230573954, 270328084, 301519786, 461147908, 540656168, 603039572, 922295816, 1206079144, 1959878609, 3919757218, 7839514436, 15679028872]

約数ペア:

[(1, 15679028872), (2, 7839514436), (4, 3919757218), (8, 1959878609), (13, 1206079144), (17, 922295816), (26, 603039572), (29, 540656168), (34, 461147908), (52, 301519786), (58, 270328084), (68, 230573954), (104, 150759893), (116, 135164042), (136, 115286977), (221, 70945832), (232, 67582021), (313, 50092744), (377, 41588936), (442, 35472916), (493, 31803304), (626, 25046372), (754, 20794468), (884, 17736458), (977, 16048136), (986, 15901652), (1252, 12523186), (1508, 10397234), (1768, 8868229), (1954, 8024068), (1972, 7950826), (2504, 6261593), (3016, 5198617), (3908, 4012034), (3944, 3975413), (4069, 3853288), (5321, 2946632), (6409, 2446408), (7816, 2006017), (8138, 1926644), (9077, 1727336), (10642, 1473316), (12701, 1234472), (12818, 1223204), (16276, 963322), (16609, 944008), (18154, 863668), (21284, 736658), (25402, 617236), (25636, 611602), (28333, 553384), (32552, 481661), (33218, 472004), (36308, 431834), (42568, 368329), (50804, 308618), (51272, 305801), (56666, 276692), (66436, 236002), (69173, 226664), (72616, 215917), (101608, 154309), (113332, 138346), (118001, 132872)]