28958736

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 79727040

約数和(自身を除く): 50768304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 113, 114, 152, 226, 228, 281, 304, 339, 452, 456, 562, 678, 843, 904, 912, 1124, 1356, 1686, 1808, 2147, 2248, 2712, 3372, 4294, 4496, 5339, 5424, 6441, 6744, 8588, 10678, 12882, 13488, 16017, 17176, 21356, 25764, 31753, 32034, 34352, 42712, 51528, 63506, 64068, 85424, 95259, 103056, 127012, 128136, 190518, 254024, 256272, 381036, 508048, 603307, 762072, 1206614, 1524144, 1809921, 2413228, 3619842, 4826456, 7239684, 9652912, 14479368, 28958736]

約数ペア:

[(1, 28958736), (2, 14479368), (3, 9652912), (4, 7239684), (6, 4826456), (8, 3619842), (12, 2413228), (16, 1809921), (19, 1524144), (24, 1206614), (38, 762072), (48, 603307), (57, 508048), (76, 381036), (113, 256272), (114, 254024), (152, 190518), (226, 128136), (228, 127012), (281, 103056), (304, 95259), (339, 85424), (452, 64068), (456, 63506), (562, 51528), (678, 42712), (843, 34352), (904, 32034), (912, 31753), (1124, 25764), (1356, 21356), (1686, 17176), (1808, 16017), (2147, 13488), (2248, 12882), (2712, 10678), (3372, 8588), (4294, 6744), (4496, 6441), (5339, 5424)]