9194632928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{1289}}^1\times {\mathrm{1319}}^1$

素因数の和:2644

約数の個数: 72

約数和(自身を含む): 19631581200

約数和(自身を除く): 10436948272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1289, 1319, 1352, 2578, 2638, 2704, 5156, 5276, 5408, 10312, 10552, 16757, 17147, 20624, 21104, 33514, 34294, 41248, 42208, 67028, 68588, 134056, 137176, 217841, 222911, 268112, 274352, 435682, 445822, 536224, 548704, 871364, 891644, 1700191, 1742728, 1783288, 3400382, 3485456, 3566576, 6800764, 6970912, 7133152, 13601528, 22102483, 27203056, 44204966, 54406112, 88409932, 176819864, 287332279, 353639728, 574664558, 707279456, 1149329116, 2298658232, 4597316464, 9194632928]

約数ペア:

[(1, 9194632928), (2, 4597316464), (4, 2298658232), (8, 1149329116), (13, 707279456), (16, 574664558), (26, 353639728), (32, 287332279), (52, 176819864), (104, 88409932), (169, 54406112), (208, 44204966), (338, 27203056), (416, 22102483), (676, 13601528), (1289, 7133152), (1319, 6970912), (1352, 6800764), (2578, 3566576), (2638, 3485456), (2704, 3400382), (5156, 1783288), (5276, 1742728), (5408, 1700191), (10312, 891644), (10552, 871364), (16757, 548704), (17147, 536224), (20624, 445822), (21104, 435682), (33514, 274352), (34294, 268112), (41248, 222911), (42208, 217841), (67028, 137176), (68588, 134056)]