16249380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5527}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 52936128

約数和(自身を除く): 36686748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5527, 11054, 16581, 22108, 27635, 33162, 38689, 55270, 66324, 77378, 82905, 110540, 116067, 154756, 165810, 193445, 232134, 270823, 331620, 386890, 464268, 541646, 580335, 773780, 812469, 1083292, 1160670, 1354115, 1624938, 2321340, 2708230, 3249876, 4062345, 5416460, 8124690, 16249380]

約数ペア:

[(1, 16249380), (2, 8124690), (3, 5416460), (4, 4062345), (5, 3249876), (6, 2708230), (7, 2321340), (10, 1624938), (12, 1354115), (14, 1160670), (15, 1083292), (20, 812469), (21, 773780), (28, 580335), (30, 541646), (35, 464268), (42, 386890), (49, 331620), (60, 270823), (70, 232134), (84, 193445), (98, 165810), (105, 154756), (140, 116067), (147, 110540), (196, 82905), (210, 77378), (245, 66324), (294, 55270), (420, 38689), (490, 33162), (588, 27635), (735, 22108), (980, 16581), (1470, 11054), (2940, 5527)]