15223728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 43774976

約数和(自身を除く): 28551248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 787, 806, 1209, 1488, 1574, 1612, 2361, 2418, 3148, 3224, 4722, 4836, 6296, 6448, 9444, 9672, 10231, 12592, 18888, 19344, 20462, 24397, 30693, 37776, 40924, 48794, 61386, 73191, 81848, 97588, 122772, 146382, 163696, 195176, 245544, 292764, 317161, 390352, 491088, 585528, 634322, 951483, 1171056, 1268644, 1902966, 2537288, 3805932, 5074576, 7611864, 15223728]

約数ペア:

[(1, 15223728), (2, 7611864), (3, 5074576), (4, 3805932), (6, 2537288), (8, 1902966), (12, 1268644), (13, 1171056), (16, 951483), (24, 634322), (26, 585528), (31, 491088), (39, 390352), (48, 317161), (52, 292764), (62, 245544), (78, 195176), (93, 163696), (104, 146382), (124, 122772), (156, 97588), (186, 81848), (208, 73191), (248, 61386), (312, 48794), (372, 40924), (403, 37776), (496, 30693), (624, 24397), (744, 20462), (787, 19344), (806, 18888), (1209, 12592), (1488, 10231), (1574, 9672), (1612, 9444), (2361, 6448), (2418, 6296), (3148, 4836), (3224, 4722)]