28518282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 72176832

約数和(自身を除く): 43658550

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 67, 78, 102, 107, 117, 134, 153, 201, 214, 221, 234, 306, 321, 402, 442, 603, 642, 663, 871, 963, 1139, 1206, 1326, 1391, 1742, 1819, 1926, 1989, 2278, 2613, 2782, 3417, 3638, 3978, 4173, 5226, 5457, 6834, 7169, 7839, 8346, 10251, 10914, 12519, 14338, 14807, 15678, 16371, 20502, 21507, 23647, 25038, 29614, 32742, 43014, 44421, 47294, 64521, 70941, 88842, 93197, 121873, 129042, 133263, 141882, 186394, 212823, 243746, 266526, 279591, 365619, 425646, 559182, 731238, 838773, 1096857, 1584349, 1677546, 2193714, 3168698, 4753047, 9506094, 14259141, 28518282]

約数ペア:

[(1, 28518282), (2, 14259141), (3, 9506094), (6, 4753047), (9, 3168698), (13, 2193714), (17, 1677546), (18, 1584349), (26, 1096857), (34, 838773), (39, 731238), (51, 559182), (67, 425646), (78, 365619), (102, 279591), (107, 266526), (117, 243746), (134, 212823), (153, 186394), (201, 141882), (214, 133263), (221, 129042), (234, 121873), (306, 93197), (321, 88842), (402, 70941), (442, 64521), (603, 47294), (642, 44421), (663, 43014), (871, 32742), (963, 29614), (1139, 25038), (1206, 23647), (1326, 21507), (1391, 20502), (1742, 16371), (1819, 15678), (1926, 14807), (1989, 14338), (2278, 12519), (2613, 10914), (2782, 10251), (3417, 8346), (3638, 7839), (3978, 7169), (4173, 6834), (5226, 5457)]