12854800078838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1987}}^1\times {\mathrm{5419}}^1$

素因数の和:7869

約数の個数: 64

約数和(自身を含む): 20597413536000

約数和(自身を除く): 7742613457162

約数列:

[1, 2, 19, 38, 89, 178, 353, 706, 1691, 1987, 3382, 3974, 5419, 6707, 10838, 13414, 31417, 37753, 62834, 75506, 102961, 176843, 205922, 353686, 482291, 596923, 701411, 964582, 1193846, 1402822, 1912907, 3360017, 3825814, 6720034, 9163529, 10767553, 13326809, 18327058, 21535106, 26653618, 36345233, 62425579, 72690466, 124851158, 170248723, 204583507, 340497446, 409167014, 958312217, 1186086001, 1916624434, 2372172002, 3234725737, 3800946209, 6469451474, 7601892418, 18207932123, 36415864246, 72217977971, 144435955942, 338284212601, 676568425202, 6427400039419, 12854800078838]

約数ペア:

[(1, 12854800078838), (2, 6427400039419), (19, 676568425202), (38, 338284212601), (89, 144435955942), (178, 72217977971), (353, 36415864246), (706, 18207932123), (1691, 7601892418), (1987, 6469451474), (3382, 3800946209), (3974, 3234725737), (5419, 2372172002), (6707, 1916624434), (10838, 1186086001), (13414, 958312217), (31417, 409167014), (37753, 340497446), (62834, 204583507), (75506, 170248723), (102961, 124851158), (176843, 72690466), (205922, 62425579), (353686, 36345233), (482291, 26653618), (596923, 21535106), (701411, 18327058), (964582, 13326809), (1193846, 10767553), (1402822, 9163529), (1912907, 6720034), (3360017, 3825814)]