15706069180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{18427}}^1$

素因数の和:20698

約数の個数: 48

約数和(自身を含む): 34736042880

約数和(自身を除く): 19029973700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2243, 4486, 8972, 11215, 18427, 22430, 36854, 42617, 44860, 73708, 85234, 92135, 170468, 184270, 213085, 350113, 368540, 426170, 700226, 852340, 1400452, 1750565, 3501130, 7002260, 41331761, 82663522, 165327044, 206658805, 413317610, 785303459, 826635220, 1570606918, 3141213836, 3926517295, 7853034590, 15706069180]

約数ペア:

[(1, 15706069180), (2, 7853034590), (4, 3926517295), (5, 3141213836), (10, 1570606918), (19, 826635220), (20, 785303459), (38, 413317610), (76, 206658805), (95, 165327044), (190, 82663522), (380, 41331761), (2243, 7002260), (4486, 3501130), (8972, 1750565), (11215, 1400452), (18427, 852340), (22430, 700226), (36854, 426170), (42617, 368540), (44860, 350113), (73708, 213085), (85234, 184270), (92135, 170468)]