23859668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 52668000

約数和(自身を除く): 28808332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 149, 172, 196, 266, 298, 301, 532, 596, 602, 817, 931, 1043, 1204, 1634, 1862, 2086, 2107, 2831, 3268, 3724, 4172, 4214, 5662, 5719, 6407, 7301, 8428, 11324, 11438, 12814, 14602, 19817, 22876, 25628, 29204, 39634, 40033, 44849, 79268, 80066, 89698, 121733, 138719, 160132, 179396, 243466, 277438, 313943, 486932, 554876, 627886, 852131, 1255772, 1704262, 3408524, 5964917, 11929834, 23859668]

約数ペア:

[(1, 23859668), (2, 11929834), (4, 5964917), (7, 3408524), (14, 1704262), (19, 1255772), (28, 852131), (38, 627886), (43, 554876), (49, 486932), (76, 313943), (86, 277438), (98, 243466), (133, 179396), (149, 160132), (172, 138719), (196, 121733), (266, 89698), (298, 80066), (301, 79268), (532, 44849), (596, 40033), (602, 39634), (817, 29204), (931, 25628), (1043, 22876), (1204, 19817), (1634, 14602), (1862, 12814), (2086, 11438), (2107, 11324), (2831, 8428), (3268, 7301), (3724, 6407), (4172, 5719), (4214, 5662)]