21802432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 47457360

約数和(自身を除く): 25654928

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 691, 928, 986, 1088, 1382, 1856, 1972, 2764, 3944, 5528, 7888, 11056, 11747, 15776, 20039, 22112, 23494, 31552, 40078, 44224, 46988, 80156, 93976, 160312, 187952, 320624, 340663, 375904, 641248, 681326, 751808, 1282496, 1362652, 2725304, 5450608, 10901216, 21802432]

約数ペア:

[(1, 21802432), (2, 10901216), (4, 5450608), (8, 2725304), (16, 1362652), (17, 1282496), (29, 751808), (32, 681326), (34, 641248), (58, 375904), (64, 340663), (68, 320624), (116, 187952), (136, 160312), (232, 93976), (272, 80156), (464, 46988), (493, 44224), (544, 40078), (691, 31552), (928, 23494), (986, 22112), (1088, 20039), (1382, 15776), (1856, 11747), (1972, 11056), (2764, 7888), (3944, 5528)]