1359978916816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1\times {\mathrm{27487}}^1$

素因数の和:29508

約数の個数: 80

約数和(自身を含む): 2861623066624

約数和(自身を除く): 1501644149808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 1873, 2032, 3302, 3746, 6604, 7492, 13208, 14984, 24349, 26416, 27487, 29968, 48698, 54974, 97396, 109948, 194792, 219896, 237871, 357331, 389584, 439792, 475742, 714662, 951484, 1429324, 1902968, 2858648, 3092323, 3490849, 3805936, 5717296, 6184646, 6981698, 12369292, 13963396, 24738584, 27926792, 45381037, 49477168, 51483151, 55853584, 90762074, 102966302, 181524148, 205932604, 363048296, 411865208, 669280963, 726096592, 823730416, 1338561926, 2677123852, 5354247704, 6538360177, 10708495408, 13076720354, 26153440708, 52306881416, 84998682301, 104613762832, 169997364602, 339994729204, 679989458408, 1359978916816]

約数ペア:

[(1, 1359978916816), (2, 679989458408), (4, 339994729204), (8, 169997364602), (13, 104613762832), (16, 84998682301), (26, 52306881416), (52, 26153440708), (104, 13076720354), (127, 10708495408), (208, 6538360177), (254, 5354247704), (508, 2677123852), (1016, 1338561926), (1651, 823730416), (1873, 726096592), (2032, 669280963), (3302, 411865208), (3746, 363048296), (6604, 205932604), (7492, 181524148), (13208, 102966302), (14984, 90762074), (24349, 55853584), (26416, 51483151), (27487, 49477168), (29968, 45381037), (48698, 27926792), (54974, 24738584), (97396, 13963396), (109948, 12369292), (194792, 6981698), (219896, 6184646), (237871, 5717296), (357331, 3805936), (389584, 3490849), (439792, 3092323), (475742, 2858648), (714662, 1902968), (951484, 1429324)]