15673055540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1\times {\mathrm{10949}}^1$

素因数の和:14744

約数の個数: 48

約数和(自身を含む): 34658064000

約数和(自身を除く): 18985008460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3767, 7534, 10949, 15068, 18835, 21898, 37670, 43796, 54745, 71573, 75340, 109490, 143146, 208031, 218980, 286292, 357865, 416062, 715730, 832124, 1040155, 1431460, 2080310, 4160620, 41244883, 82489766, 164979532, 206224415, 412448830, 783652777, 824897660, 1567305554, 3134611108, 3918263885, 7836527770, 15673055540]

約数ペア:

[(1, 15673055540), (2, 7836527770), (4, 3918263885), (5, 3134611108), (10, 1567305554), (19, 824897660), (20, 783652777), (38, 412448830), (76, 206224415), (95, 164979532), (190, 82489766), (380, 41244883), (3767, 4160620), (7534, 2080310), (10949, 1431460), (15068, 1040155), (18835, 832124), (21898, 715730), (37670, 416062), (43796, 357865), (54745, 286292), (71573, 218980), (75340, 208031), (109490, 143146)]