1555248876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23603}}^1$

素因数の和:23663

約数の個数: 72

約数和(自身を含む): 4057999680

約数和(自身を除く): 2502750804

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1734, 1938, 3468, 3876, 5491, 10982, 16473, 21964, 23603, 32946, 47206, 65892, 70809, 94412, 141618, 283236, 401251, 448457, 802502, 896914, 1203753, 1345371, 1605004, 1793828, 2407506, 2690742, 4815012, 5381484, 6821267, 7623769, 13642534, 15247538, 20463801, 22871307, 27285068, 30495076, 40927602, 45742614, 81855204, 91485228, 129604073, 259208146, 388812219, 518416292, 777624438, 1555248876]

約数ペア:

[(1, 1555248876), (2, 777624438), (3, 518416292), (4, 388812219), (6, 259208146), (12, 129604073), (17, 91485228), (19, 81855204), (34, 45742614), (38, 40927602), (51, 30495076), (57, 27285068), (68, 22871307), (76, 20463801), (102, 15247538), (114, 13642534), (204, 7623769), (228, 6821267), (289, 5381484), (323, 4815012), (578, 2690742), (646, 2407506), (867, 1793828), (969, 1605004), (1156, 1345371), (1292, 1203753), (1734, 896914), (1938, 802502), (3468, 448457), (3876, 401251), (5491, 283236), (10982, 141618), (16473, 94412), (21964, 70809), (23603, 65892), (32946, 47206)]