15664548992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{16943}}^1$

素因数の和:17221

約数の個数: 64

約数和(自身を含む): 32353551360

約数和(自身を除く): 16689002368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 233, 248, 466, 496, 932, 992, 1864, 1984, 3728, 3968, 7223, 7456, 14446, 14912, 16943, 28892, 29824, 33886, 57784, 67772, 115568, 135544, 231136, 271088, 462272, 525233, 542176, 924544, 1050466, 1084352, 2100932, 2168704, 3947719, 4201864, 7895438, 8403728, 15790876, 16807456, 31581752, 33614912, 63163504, 67229824, 122379289, 126327008, 244758578, 252654016, 489517156, 505308032, 979034312, 1958068624, 3916137248, 7832274496, 15664548992]

約数ペア:

[(1, 15664548992), (2, 7832274496), (4, 3916137248), (8, 1958068624), (16, 979034312), (31, 505308032), (32, 489517156), (62, 252654016), (64, 244758578), (124, 126327008), (128, 122379289), (233, 67229824), (248, 63163504), (466, 33614912), (496, 31581752), (932, 16807456), (992, 15790876), (1864, 8403728), (1984, 7895438), (3728, 4201864), (3968, 3947719), (7223, 2168704), (7456, 2100932), (14446, 1084352), (14912, 1050466), (16943, 924544), (28892, 542176), (29824, 525233), (33886, 462272), (57784, 271088), (67772, 231136), (115568, 135544)]