15962646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 38071296

約数和(自身を除く): 22108650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 71, 101, 106, 142, 159, 202, 213, 303, 318, 371, 426, 497, 606, 707, 742, 994, 1113, 1414, 1491, 2121, 2226, 2982, 3763, 4242, 5353, 7171, 7526, 10706, 11289, 14342, 16059, 21513, 22578, 26341, 32118, 37471, 43026, 50197, 52682, 74942, 79023, 100394, 112413, 150591, 158046, 224826, 301182, 380063, 760126, 1140189, 2280378, 2660441, 5320882, 7981323, 15962646]

約数ペア:

[(1, 15962646), (2, 7981323), (3, 5320882), (6, 2660441), (7, 2280378), (14, 1140189), (21, 760126), (42, 380063), (53, 301182), (71, 224826), (101, 158046), (106, 150591), (142, 112413), (159, 100394), (202, 79023), (213, 74942), (303, 52682), (318, 50197), (371, 43026), (426, 37471), (497, 32118), (606, 26341), (707, 22578), (742, 21513), (994, 16059), (1113, 14342), (1414, 11289), (1491, 10706), (2121, 7526), (2226, 7171), (2982, 5353), (3763, 4242)]