23991318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 61248096

約数和(自身を除く): 37256778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 37, 39, 51, 74, 78, 102, 111, 117, 153, 163, 221, 222, 234, 306, 326, 333, 442, 481, 489, 629, 663, 666, 962, 978, 1258, 1326, 1443, 1467, 1887, 1989, 2119, 2771, 2886, 2934, 3774, 3978, 4238, 4329, 5542, 5661, 6031, 6357, 8177, 8313, 8658, 11322, 12062, 12714, 16354, 16626, 18093, 19071, 24531, 24939, 36023, 36186, 38142, 49062, 49878, 54279, 72046, 73593, 78403, 102527, 108069, 108558, 147186, 156806, 205054, 216138, 235209, 307581, 324207, 470418, 615162, 648414, 705627, 922743, 1332851, 1411254, 1845486, 2665702, 3998553, 7997106, 11995659, 23991318]

約数ペア:

[(1, 23991318), (2, 11995659), (3, 7997106), (6, 3998553), (9, 2665702), (13, 1845486), (17, 1411254), (18, 1332851), (26, 922743), (34, 705627), (37, 648414), (39, 615162), (51, 470418), (74, 324207), (78, 307581), (102, 235209), (111, 216138), (117, 205054), (153, 156806), (163, 147186), (221, 108558), (222, 108069), (234, 102527), (306, 78403), (326, 73593), (333, 72046), (442, 54279), (481, 49878), (489, 49062), (629, 38142), (663, 36186), (666, 36023), (962, 24939), (978, 24531), (1258, 19071), (1326, 18093), (1443, 16626), (1467, 16354), (1887, 12714), (1989, 12062), (2119, 11322), (2771, 8658), (2886, 8313), (2934, 8177), (3774, 6357), (3978, 6031), (4238, 5661), (4329, 5542)]