15664075190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{13109}}^1$

素因数の和:13485

約数の個数: 48

約数和(自身を含む): 29849582160

約数和(自身を除く): 14185506970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 361, 662, 722, 1655, 1805, 3310, 3610, 6289, 12578, 13109, 26218, 31445, 62890, 65545, 119491, 131090, 238982, 249071, 498142, 597455, 1194910, 1245355, 2490710, 4339079, 4732349, 8678158, 9464698, 21695395, 23661745, 43390790, 47323490, 82442501, 164885002, 412212505, 824425010, 1566407519, 3132815038, 7832037595, 15664075190]

約数ペア:

[(1, 15664075190), (2, 7832037595), (5, 3132815038), (10, 1566407519), (19, 824425010), (38, 412212505), (95, 164885002), (190, 82442501), (331, 47323490), (361, 43390790), (662, 23661745), (722, 21695395), (1655, 9464698), (1805, 8678158), (3310, 4732349), (3610, 4339079), (6289, 2490710), (12578, 1245355), (13109, 1194910), (26218, 597455), (31445, 498142), (62890, 249071), (65545, 238982), (119491, 131090)]