38636208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20666

約数の個数: 60

約数和(自身を含む): 116450880

約数和(自身を除く): 77814672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20639, 41278, 61917, 82556, 123834, 165112, 185751, 247668, 268307, 330224, 371502, 495336, 536614, 743004, 804921, 990672, 1073228, 1486008, 1609842, 2146456, 2414763, 2972016, 3219684, 4292912, 4829526, 6439368, 9659052, 12878736, 19318104, 38636208]

約数ペア:

[(1, 38636208), (2, 19318104), (3, 12878736), (4, 9659052), (6, 6439368), (8, 4829526), (9, 4292912), (12, 3219684), (13, 2972016), (16, 2414763), (18, 2146456), (24, 1609842), (26, 1486008), (36, 1073228), (39, 990672), (48, 804921), (52, 743004), (72, 536614), (78, 495336), (104, 371502), (117, 330224), (144, 268307), (156, 247668), (208, 185751), (234, 165112), (312, 123834), (468, 82556), (624, 61917), (936, 41278), (1872, 20639)]