15604904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 19646296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 101, 124, 178, 202, 217, 248, 356, 404, 434, 623, 707, 712, 808, 868, 1246, 1414, 1736, 2492, 2759, 2828, 3131, 4984, 5518, 5656, 6262, 8989, 11036, 12524, 17978, 19313, 21917, 22072, 25048, 35956, 38626, 43834, 62923, 71912, 77252, 87668, 125846, 154504, 175336, 251692, 278659, 503384, 557318, 1114636, 1950613, 2229272, 3901226, 7802452, 15604904]

約数ペア:

[(1, 15604904), (2, 7802452), (4, 3901226), (7, 2229272), (8, 1950613), (14, 1114636), (28, 557318), (31, 503384), (56, 278659), (62, 251692), (89, 175336), (101, 154504), (124, 125846), (178, 87668), (202, 77252), (217, 71912), (248, 62923), (356, 43834), (404, 38626), (434, 35956), (623, 25048), (707, 22072), (712, 21917), (808, 19313), (868, 17978), (1246, 12524), (1414, 11036), (1736, 8989), (2492, 6262), (2759, 5656), (2828, 5518), (3131, 4984)]