28000632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 81342720

約数和(自身を除く): 53342088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 289, 367, 374, 408, 561, 578, 734, 748, 867, 1101, 1122, 1156, 1468, 1496, 1734, 2202, 2244, 2312, 2936, 3179, 3468, 4037, 4404, 4488, 6239, 6358, 6936, 8074, 8808, 9537, 12111, 12478, 12716, 16148, 18717, 19074, 24222, 24956, 25432, 32296, 37434, 38148, 48444, 49912, 68629, 74868, 76296, 96888, 106063, 137258, 149736, 205887, 212126, 274516, 318189, 411774, 424252, 549032, 636378, 823548, 848504, 1166693, 1272756, 1647096, 2333386, 2545512, 3500079, 4666772, 7000158, 9333544, 14000316, 28000632]

約数ペア:

[(1, 28000632), (2, 14000316), (3, 9333544), (4, 7000158), (6, 4666772), (8, 3500079), (11, 2545512), (12, 2333386), (17, 1647096), (22, 1272756), (24, 1166693), (33, 848504), (34, 823548), (44, 636378), (51, 549032), (66, 424252), (68, 411774), (88, 318189), (102, 274516), (132, 212126), (136, 205887), (187, 149736), (204, 137258), (264, 106063), (289, 96888), (367, 76296), (374, 74868), (408, 68629), (561, 49912), (578, 48444), (734, 38148), (748, 37434), (867, 32296), (1101, 25432), (1122, 24956), (1156, 24222), (1468, 19074), (1496, 18717), (1734, 16148), (2202, 12716), (2244, 12478), (2312, 12111), (2936, 9537), (3179, 8808), (3468, 8074), (4037, 6936), (4404, 6358), (4488, 6239)]