15628844

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 54

約数和(自身を含む): 35024220

約数和(自身を除く): 19395376

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 659, 847, 1078, 1318, 1694, 2156, 2636, 3388, 4613, 5929, 7249, 9226, 11858, 14498, 18452, 23716, 28996, 32291, 50743, 64582, 79739, 101486, 129164, 159478, 202972, 318956, 355201, 558173, 710402, 1116346, 1420804, 2232692, 3907211, 7814422, 15628844]

約数ペア:

[(1, 15628844), (2, 7814422), (4, 3907211), (7, 2232692), (11, 1420804), (14, 1116346), (22, 710402), (28, 558173), (44, 355201), (49, 318956), (77, 202972), (98, 159478), (121, 129164), (154, 101486), (196, 79739), (242, 64582), (308, 50743), (484, 32291), (539, 28996), (659, 23716), (847, 18452), (1078, 14498), (1318, 11858), (1694, 9226), (2156, 7249), (2636, 5929), (3388, 4613)]