15708893487

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 26041466880

約数和(自身を除く): 10332573393

約数列:

[1, 3, 7, 21, 23, 49, 69, 79, 103, 147, 161, 237, 309, 483, 553, 571, 721, 1127, 1659, 1713, 1817, 2163, 2369, 3381, 3871, 3997, 5047, 5451, 7107, 8137, 11613, 11991, 12719, 13133, 15141, 16583, 24411, 27979, 38157, 39399, 45109, 49749, 56959, 58813, 83937, 89033, 91931, 116081, 135327, 170877, 176439, 187151, 267099, 275793, 315763, 348243, 398713, 411691, 561453, 643517, 947289, 1037507, 1196139, 1235073, 1310057, 1352699, 1930551, 2210341, 2881837, 3112521, 3930171, 4058097, 4646227, 6631023, 7262549, 8645511, 9170399, 9468893, 13938681, 21787647, 27511197, 28406679, 32523589, 50837843, 66282251, 97570767, 106863221, 152513529, 198846753, 227665123, 320589663, 682995369, 748042547, 2244127641, 5236297829, 15708893487]

約数ペア:

[(1, 15708893487), (3, 5236297829), (7, 2244127641), (21, 748042547), (23, 682995369), (49, 320589663), (69, 227665123), (79, 198846753), (103, 152513529), (147, 106863221), (161, 97570767), (237, 66282251), (309, 50837843), (483, 32523589), (553, 28406679), (571, 27511197), (721, 21787647), (1127, 13938681), (1659, 9468893), (1713, 9170399), (1817, 8645511), (2163, 7262549), (2369, 6631023), (3381, 4646227), (3871, 4058097), (3997, 3930171), (5047, 3112521), (5451, 2881837), (7107, 2210341), (8137, 1930551), (11613, 1352699), (11991, 1310057), (12719, 1235073), (13133, 1196139), (15141, 1037507), (16583, 947289), (24411, 643517), (27979, 561453), (38157, 411691), (39399, 398713), (45109, 348243), (49749, 315763), (56959, 275793), (58813, 267099), (83937, 187151), (89033, 176439), (91931, 170877), (116081, 135327)]