15704827831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 20434452480

約数和(自身を除く): 4729624649

約数列:

[1, 7, 11, 47, 77, 79, 163, 329, 337, 517, 553, 869, 1141, 1793, 2359, 3619, 3707, 3713, 6083, 7661, 12551, 12877, 15839, 25949, 25991, 26623, 40843, 53627, 54931, 84271, 90139, 110873, 141647, 174229, 186361, 285901, 292853, 384517, 589897, 604241, 605219, 991529, 1219603, 1251281, 2049971, 2581757, 4229687, 4236533, 4339549, 6657409, 8758967, 13764091, 18072299, 28399327, 30376843, 46601863, 47735039, 96348637, 198795289, 203958803, 334145273, 1427711621, 2243546833, 15704827831]

約数ペア:

[(1, 15704827831), (7, 2243546833), (11, 1427711621), (47, 334145273), (77, 203958803), (79, 198795289), (163, 96348637), (329, 47735039), (337, 46601863), (517, 30376843), (553, 28399327), (869, 18072299), (1141, 13764091), (1793, 8758967), (2359, 6657409), (3619, 4339549), (3707, 4236533), (3713, 4229687), (6083, 2581757), (7661, 2049971), (12551, 1251281), (12877, 1219603), (15839, 991529), (25949, 605219), (25991, 604241), (26623, 589897), (40843, 384517), (53627, 292853), (54931, 285901), (84271, 186361), (90139, 174229), (110873, 141647)]