15673676840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{248473}}^1$

素因数の和:248586

約数の個数: 64

約数和(自身を含む): 37569268800

約数和(自身を除く): 21895591960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 6308, 7885, 12616, 15770, 31540, 63080, 248473, 496946, 993892, 1242365, 1987784, 2484730, 4720987, 4969460, 9441974, 9938920, 18883948, 20623259, 23604935, 37767896, 41246518, 47209870, 82493036, 94419740, 103116295, 164986072, 188839480, 206232590, 391841921, 412465180, 783683842, 824930360, 1567367684, 1959209605, 3134735368, 3918419210, 7836838420, 15673676840]

約数ペア:

[(1, 15673676840), (2, 7836838420), (4, 3918419210), (5, 3134735368), (8, 1959209605), (10, 1567367684), (19, 824930360), (20, 783683842), (38, 412465180), (40, 391841921), (76, 206232590), (83, 188839480), (95, 164986072), (152, 103116295), (166, 94419740), (190, 82493036), (332, 47209870), (380, 41246518), (415, 37767896), (664, 23604935), (760, 20623259), (830, 18883948), (1577, 9938920), (1660, 9441974), (3154, 4969460), (3320, 4720987), (6308, 2484730), (7885, 1987784), (12616, 1242365), (15770, 993892), (31540, 496946), (63080, 248473)]