15801318

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 39809952

約数和(自身を除く): 24008634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 61, 78, 81, 82, 117, 122, 123, 162, 183, 234, 243, 246, 351, 366, 369, 486, 533, 549, 702, 738, 793, 1053, 1066, 1098, 1107, 1586, 1599, 1647, 2106, 2214, 2379, 2501, 3159, 3198, 3294, 3321, 4758, 4797, 4941, 5002, 6318, 6642, 7137, 7503, 9594, 9882, 9963, 14274, 14391, 14823, 15006, 19926, 21411, 22509, 28782, 29646, 32513, 42822, 43173, 45018, 64233, 65026, 67527, 86346, 97539, 128466, 129519, 135054, 192699, 195078, 202581, 259038, 292617, 385398, 405162, 585234, 607743, 877851, 1215486, 1755702, 2633553, 5267106, 7900659, 15801318]

約数ペア:

[(1, 15801318), (2, 7900659), (3, 5267106), (6, 2633553), (9, 1755702), (13, 1215486), (18, 877851), (26, 607743), (27, 585234), (39, 405162), (41, 385398), (54, 292617), (61, 259038), (78, 202581), (81, 195078), (82, 192699), (117, 135054), (122, 129519), (123, 128466), (162, 97539), (183, 86346), (234, 67527), (243, 65026), (246, 64233), (351, 45018), (366, 43173), (369, 42822), (486, 32513), (533, 29646), (549, 28782), (702, 22509), (738, 21411), (793, 19926), (1053, 15006), (1066, 14823), (1098, 14391), (1107, 14274), (1586, 9963), (1599, 9882), (1647, 9594), (2106, 7503), (2214, 7137), (2379, 6642), (2501, 6318), (3159, 5002), (3198, 4941), (3294, 4797), (3321, 4758)]