13309328288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{344587}}^1$

素因数の和:344685

約数の個数: 48

約数和(自身を含む): 28134921024

約数和(自身を除く): 14825592736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 38624, 344587, 689174, 1378348, 2756696, 5513392, 5857979, 11026784, 11715958, 23431916, 24465677, 46863832, 48931354, 93727664, 97862708, 187455328, 195725416, 391450832, 415916509, 782901664, 831833018, 1663666036, 3327332072, 6654664144, 13309328288]

約数ペア:

[(1, 13309328288), (2, 6654664144), (4, 3327332072), (8, 1663666036), (16, 831833018), (17, 782901664), (32, 415916509), (34, 391450832), (68, 195725416), (71, 187455328), (136, 97862708), (142, 93727664), (272, 48931354), (284, 46863832), (544, 24465677), (568, 23431916), (1136, 11715958), (1207, 11026784), (2272, 5857979), (2414, 5513392), (4828, 2756696), (9656, 1378348), (19312, 689174), (38624, 344587)]