16983920312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1$

素因数の和:3660

約数の個数: 64

約数和(自身を含む): 34104913920

約数和(自身を除く): 17120993608

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 307, 508, 614, 1016, 1228, 2159, 2456, 3203, 4318, 5219, 6406, 8636, 10438, 12812, 17272, 20876, 25624, 38989, 41752, 54451, 77978, 108902, 155956, 217804, 311912, 406781, 435608, 662813, 813562, 983321, 1325626, 1627124, 1966642, 2651252, 3254248, 3933284, 5302504, 6915277, 7866568, 13830554, 16716457, 27661108, 33432914, 55322216, 66865828, 124881767, 133731656, 249763534, 499527068, 999054136, 2122990039, 4245980078, 8491960156, 16983920312]

約数ペア:

[(1, 16983920312), (2, 8491960156), (4, 4245980078), (8, 2122990039), (17, 999054136), (34, 499527068), (68, 249763534), (127, 133731656), (136, 124881767), (254, 66865828), (307, 55322216), (508, 33432914), (614, 27661108), (1016, 16716457), (1228, 13830554), (2159, 7866568), (2456, 6915277), (3203, 5302504), (4318, 3933284), (5219, 3254248), (6406, 2651252), (8636, 1966642), (10438, 1627124), (12812, 1325626), (17272, 983321), (20876, 813562), (25624, 662813), (38989, 435608), (41752, 406781), (54451, 311912), (77978, 217804), (108902, 155956)]