18643152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 58281984

約数和(自身を除く): 39638832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 67, 68, 88, 93, 102, 124, 132, 134, 136, 176, 186, 187, 201, 204, 248, 264, 268, 272, 341, 372, 374, 402, 408, 496, 527, 528, 536, 561, 682, 737, 744, 748, 804, 816, 1023, 1054, 1072, 1122, 1139, 1364, 1474, 1488, 1496, 1581, 1608, 2046, 2077, 2108, 2211, 2244, 2278, 2728, 2948, 2992, 3162, 3216, 3417, 4092, 4154, 4216, 4422, 4488, 4556, 5456, 5797, 5896, 6231, 6324, 6834, 8184, 8308, 8432, 8844, 8976, 9112, 11594, 11792, 12462, 12529, 12648, 13668, 16368, 16616, 17391, 17688, 18224, 22847, 23188, 24924, 25058, 25296, 27336, 33232, 34782, 35309, 35376, 37587, 45694, 46376, 49848, 50116, 54672, 68541, 69564, 70618, 75174, 91388, 92752, 99696, 100232, 105927, 137082, 139128, 141236, 150348, 182776, 200464, 211854, 274164, 278256, 282472, 300696, 365552, 388399, 423708, 548328, 564944, 601392, 776798, 847416, 1096656, 1165197, 1553596, 1694832, 2330394, 3107192, 4660788, 6214384, 9321576, 18643152]

約数ペア:

[(1, 18643152), (2, 9321576), (3, 6214384), (4, 4660788), (6, 3107192), (8, 2330394), (11, 1694832), (12, 1553596), (16, 1165197), (17, 1096656), (22, 847416), (24, 776798), (31, 601392), (33, 564944), (34, 548328), (44, 423708), (48, 388399), (51, 365552), (62, 300696), (66, 282472), (67, 278256), (68, 274164), (88, 211854), (93, 200464), (102, 182776), (124, 150348), (132, 141236), (134, 139128), (136, 137082), (176, 105927), (186, 100232), (187, 99696), (201, 92752), (204, 91388), (248, 75174), (264, 70618), (268, 69564), (272, 68541), (341, 54672), (372, 50116), (374, 49848), (402, 46376), (408, 45694), (496, 37587), (527, 35376), (528, 35309), (536, 34782), (561, 33232), (682, 27336), (737, 25296), (744, 25058), (748, 24924), (804, 23188), (816, 22847), (1023, 18224), (1054, 17688), (1072, 17391), (1122, 16616), (1139, 16368), (1364, 13668), (1474, 12648), (1488, 12529), (1496, 12462), (1581, 11792), (1608, 11594), (2046, 9112), (2077, 8976), (2108, 8844), (2211, 8432), (2244, 8308), (2278, 8184), (2728, 6834), (2948, 6324), (2992, 6231), (3162, 5896), (3216, 5797), (3417, 5456), (4092, 4556), (4154, 4488), (4216, 4422)]