15673631240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157429}}^1$

素因数の和:157590

約数の個数: 64

約数和(自身を含む): 37405368000

約数和(自身を除く): 21731736760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 760, 1048, 1310, 2489, 2620, 4978, 5240, 9956, 12445, 19912, 24890, 49780, 99560, 157429, 314858, 629716, 787145, 1259432, 1574290, 2991151, 3148580, 5982302, 6297160, 11964604, 14955755, 20623199, 23929208, 29911510, 41246398, 59823020, 82492796, 103115995, 119646040, 164985592, 206231990, 391840781, 412463980, 783681562, 824927960, 1567363124, 1959203905, 3134726248, 3918407810, 7836815620, 15673631240]

約数ペア:

[(1, 15673631240), (2, 7836815620), (4, 3918407810), (5, 3134726248), (8, 1959203905), (10, 1567363124), (19, 824927960), (20, 783681562), (38, 412463980), (40, 391840781), (76, 206231990), (95, 164985592), (131, 119646040), (152, 103115995), (190, 82492796), (262, 59823020), (380, 41246398), (524, 29911510), (655, 23929208), (760, 20623199), (1048, 14955755), (1310, 11964604), (2489, 6297160), (2620, 5982302), (4978, 3148580), (5240, 2991151), (9956, 1574290), (12445, 1259432), (19912, 787145), (24890, 629716), (49780, 314858), (99560, 157429)]