17720352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4733}}^1$

素因数の和:4762

約数の個数: 72

約数和(自身を含む): 54280044

約数和(自身を除く): 36559692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4733, 9466, 14199, 18932, 28398, 37864, 42597, 56796, 61529, 75728, 85194, 113592, 123058, 151456, 170388, 184587, 227184, 246116, 340776, 369174, 454368, 492232, 553761, 681552, 738348, 984464, 1107522, 1363104, 1476696, 1968928, 2215044, 2953392, 4430088, 5906784, 8860176, 17720352]

約数ペア:

[(1, 17720352), (2, 8860176), (3, 5906784), (4, 4430088), (6, 2953392), (8, 2215044), (9, 1968928), (12, 1476696), (13, 1363104), (16, 1107522), (18, 984464), (24, 738348), (26, 681552), (32, 553761), (36, 492232), (39, 454368), (48, 369174), (52, 340776), (72, 246116), (78, 227184), (96, 184587), (104, 170388), (117, 151456), (144, 123058), (156, 113592), (208, 85194), (234, 75728), (288, 61529), (312, 56796), (416, 42597), (468, 37864), (624, 28398), (936, 18932), (1248, 14199), (1872, 9466), (3744, 4733)]