14815820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 18300340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 307, 380, 508, 614, 635, 1228, 1270, 1535, 2413, 2540, 3070, 4826, 5833, 6140, 9652, 11666, 12065, 23332, 24130, 29165, 38989, 48260, 58330, 77978, 116660, 155956, 194945, 389890, 740791, 779780, 1481582, 2963164, 3703955, 7407910, 14815820]

約数ペア:

[(1, 14815820), (2, 7407910), (4, 3703955), (5, 2963164), (10, 1481582), (19, 779780), (20, 740791), (38, 389890), (76, 194945), (95, 155956), (127, 116660), (190, 77978), (254, 58330), (307, 48260), (380, 38989), (508, 29165), (614, 24130), (635, 23332), (1228, 12065), (1270, 11666), (1535, 9652), (2413, 6140), (2540, 5833), (3070, 4826)]