15670041940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{3767}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 38548629504

約数和(自身を除く): 22878587564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 691, 860, 1204, 1382, 1505, 2764, 3010, 3455, 3767, 4837, 6020, 6910, 7534, 9674, 13820, 15068, 18835, 19348, 24185, 26369, 29713, 37670, 48370, 52738, 59426, 75340, 96740, 105476, 118852, 131845, 148565, 161981, 207991, 263690, 297130, 323962, 415982, 527380, 594260, 647924, 809905, 831964, 1039955, 1133867, 1619810, 2079910, 2267734, 2602997, 3239620, 4159820, 4535468, 5205994, 5669335, 10411988, 11338670, 13014985, 18220979, 22677340, 26029970, 36441958, 52059940, 72883916, 91104895, 111928871, 182209790, 223857742, 364419580, 447715484, 559644355, 783502097, 1119288710, 1567004194, 2238577420, 3134008388, 3917510485, 7835020970, 15670041940]

約数ペア:

[(1, 15670041940), (2, 7835020970), (4, 3917510485), (5, 3134008388), (7, 2238577420), (10, 1567004194), (14, 1119288710), (20, 783502097), (28, 559644355), (35, 447715484), (43, 364419580), (70, 223857742), (86, 182209790), (140, 111928871), (172, 91104895), (215, 72883916), (301, 52059940), (430, 36441958), (602, 26029970), (691, 22677340), (860, 18220979), (1204, 13014985), (1382, 11338670), (1505, 10411988), (2764, 5669335), (3010, 5205994), (3455, 4535468), (3767, 4159820), (4837, 3239620), (6020, 2602997), (6910, 2267734), (7534, 2079910), (9674, 1619810), (13820, 1133867), (15068, 1039955), (18835, 831964), (19348, 809905), (24185, 647924), (26369, 594260), (29713, 527380), (37670, 415982), (48370, 323962), (52738, 297130), (59426, 263690), (75340, 207991), (96740, 161981), (105476, 148565), (118852, 131845)]