1551514328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21101}}^1$

素因数の和:21228

約数の個数: 64

約数和(自身を含む): 3616038720

約数和(自身を除く): 2064524392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2626, 2828, 5252, 5656, 9191, 10504, 18382, 21101, 36764, 42202, 73528, 84404, 147707, 168808, 274313, 295414, 548626, 590828, 1097252, 1181656, 1920191, 2131201, 2194504, 3840382, 4262402, 7680764, 8524804, 14918407, 15361528, 17049608, 27705613, 29836814, 55411226, 59673628, 110822452, 119347256, 193939291, 221644904, 387878582, 775757164, 1551514328]

約数ペア:

[(1, 1551514328), (2, 775757164), (4, 387878582), (7, 221644904), (8, 193939291), (13, 119347256), (14, 110822452), (26, 59673628), (28, 55411226), (52, 29836814), (56, 27705613), (91, 17049608), (101, 15361528), (104, 14918407), (182, 8524804), (202, 7680764), (364, 4262402), (404, 3840382), (707, 2194504), (728, 2131201), (808, 1920191), (1313, 1181656), (1414, 1097252), (2626, 590828), (2828, 548626), (5252, 295414), (5656, 274313), (9191, 168808), (10504, 147707), (18382, 84404), (21101, 73528), (36764, 42202)]