12577807568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8716

約数の個数: 80

約数和(自身を含む): 26651389440

約数和(自身を除く): 14073581872

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 157, 248, 304, 314, 496, 589, 628, 1178, 1256, 2356, 2512, 2983, 4712, 4867, 5966, 8501, 9424, 9734, 11932, 17002, 19468, 23864, 34004, 38936, 47728, 68008, 77872, 92473, 136016, 161519, 184946, 263531, 323038, 369892, 527062, 646076, 739784, 1054124, 1292152, 1334657, 1479568, 2108248, 2584304, 2669314, 4216496, 5007089, 5338628, 10014178, 10677256, 20028356, 21354512, 25358483, 40056712, 41374367, 50716966, 80113424, 82748734, 101433932, 165497468, 202867864, 330994936, 405735728, 661989872, 786112973, 1572225946, 3144451892, 6288903784, 12577807568]

約数ペア:

[(1, 12577807568), (2, 6288903784), (4, 3144451892), (8, 1572225946), (16, 786112973), (19, 661989872), (31, 405735728), (38, 330994936), (62, 202867864), (76, 165497468), (124, 101433932), (152, 82748734), (157, 80113424), (248, 50716966), (304, 41374367), (314, 40056712), (496, 25358483), (589, 21354512), (628, 20028356), (1178, 10677256), (1256, 10014178), (2356, 5338628), (2512, 5007089), (2983, 4216496), (4712, 2669314), (4867, 2584304), (5966, 2108248), (8501, 1479568), (9424, 1334657), (9734, 1292152), (11932, 1054124), (17002, 739784), (19468, 646076), (23864, 527062), (34004, 369892), (38936, 323038), (47728, 263531), (68008, 184946), (77872, 161519), (92473, 136016)]