15376996960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238477}}^1$

素因数の和:238536

約数の個数: 96

約数和(自身を含む): 40384818432

約数和(自身を除く): 25007821472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 32240, 64480, 238477, 476954, 953908, 1192385, 1907816, 2384770, 3100201, 3815632, 4769540, 6200402, 7392787, 7631264, 9539080, 12400804, 14785574, 15501005, 19078160, 24801608, 29571148, 31002010, 36963935, 38156320, 49603216, 59142296, 62004020, 73927870, 96106231, 99206432, 118284592, 124008040, 147855740, 192212462, 236569184, 248016080, 295711480, 384424924, 480531155, 496032160, 591422960, 768849848, 961062310, 1182845920, 1537699696, 1922124620, 3075399392, 3844249240, 7688498480, 15376996960]

約数ペア:

[(1, 15376996960), (2, 7688498480), (4, 3844249240), (5, 3075399392), (8, 1922124620), (10, 1537699696), (13, 1182845920), (16, 961062310), (20, 768849848), (26, 591422960), (31, 496032160), (32, 480531155), (40, 384424924), (52, 295711480), (62, 248016080), (65, 236569184), (80, 192212462), (104, 147855740), (124, 124008040), (130, 118284592), (155, 99206432), (160, 96106231), (208, 73927870), (248, 62004020), (260, 59142296), (310, 49603216), (403, 38156320), (416, 36963935), (496, 31002010), (520, 29571148), (620, 24801608), (806, 19078160), (992, 15501005), (1040, 14785574), (1240, 12400804), (1612, 9539080), (2015, 7631264), (2080, 7392787), (2480, 6200402), (3224, 4769540), (4030, 3815632), (4960, 3100201), (6448, 2384770), (8060, 1907816), (12896, 1192385), (16120, 953908), (32240, 476954), (64480, 238477)]