815300032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18121}}^1$

素因数の和:18189

約数の個数: 56

約数和(自身を含む): 1749135440

約数和(自身を除く): 933835408

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 11248, 18121, 22496, 36242, 44992, 72484, 144968, 289936, 344299, 579872, 670477, 688598, 1159744, 1340954, 1377196, 2681908, 2754392, 5363816, 5508784, 10727632, 11017568, 12739063, 21455264, 22035136, 25478126, 42910528, 50956252, 101912504, 203825008, 407650016, 815300032]

約数ペア:

[(1, 815300032), (2, 407650016), (4, 203825008), (8, 101912504), (16, 50956252), (19, 42910528), (32, 25478126), (37, 22035136), (38, 21455264), (64, 12739063), (74, 11017568), (76, 10727632), (148, 5508784), (152, 5363816), (296, 2754392), (304, 2681908), (592, 1377196), (608, 1340954), (703, 1159744), (1184, 688598), (1216, 670477), (1406, 579872), (2368, 344299), (2812, 289936), (5624, 144968), (11248, 72484), (18121, 44992), (22496, 36242)]