13406987888

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{75239}}^1$

素因数の和:75334

約数の個数: 80

約数和(自身を含む): 31198717440

約数和(自身を除く): 17791729552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1204, 1591, 2072, 2408, 3182, 4144, 4816, 6364, 11137, 12728, 22274, 25456, 44548, 75239, 89096, 150478, 178192, 300956, 526673, 601912, 1053346, 1203824, 2106692, 2783843, 3235277, 4213384, 5567686, 6470554, 8426768, 11135372, 12941108, 19486901, 22270744, 22646939, 25882216, 38973802, 44541488, 45293878, 51764432, 77947604, 90587756, 119705249, 155895208, 181175512, 239410498, 311790416, 362351024, 478820996, 837936743, 957641992, 1675873486, 1915283984, 3351746972, 6703493944, 13406987888]

約数ペア:

[(1, 13406987888), (2, 6703493944), (4, 3351746972), (7, 1915283984), (8, 1675873486), (14, 957641992), (16, 837936743), (28, 478820996), (37, 362351024), (43, 311790416), (56, 239410498), (74, 181175512), (86, 155895208), (112, 119705249), (148, 90587756), (172, 77947604), (259, 51764432), (296, 45293878), (301, 44541488), (344, 38973802), (518, 25882216), (592, 22646939), (602, 22270744), (688, 19486901), (1036, 12941108), (1204, 11135372), (1591, 8426768), (2072, 6470554), (2408, 5567686), (3182, 4213384), (4144, 3235277), (4816, 2783843), (6364, 2106692), (11137, 1203824), (12728, 1053346), (22274, 601912), (25456, 526673), (44548, 300956), (75239, 178192), (89096, 150478)]