8191590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 21745152

約数和(自身を除く): 13553562

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 241, 309, 330, 482, 515, 618, 723, 1030, 1133, 1205, 1446, 1545, 2266, 2410, 2651, 3090, 3399, 3615, 5302, 5665, 6798, 7230, 7953, 11330, 13255, 15906, 16995, 24823, 26510, 33990, 39765, 49646, 74469, 79530, 124115, 148938, 248230, 273053, 372345, 546106, 744690, 819159, 1365265, 1638318, 2730530, 4095795, 8191590]

約数ペア:

[(1, 8191590), (2, 4095795), (3, 2730530), (5, 1638318), (6, 1365265), (10, 819159), (11, 744690), (15, 546106), (22, 372345), (30, 273053), (33, 248230), (55, 148938), (66, 124115), (103, 79530), (110, 74469), (165, 49646), (206, 39765), (241, 33990), (309, 26510), (330, 24823), (482, 16995), (515, 15906), (618, 13255), (723, 11330), (1030, 7953), (1133, 7230), (1205, 6798), (1446, 5665), (1545, 5302), (2266, 3615), (2410, 3399), (2651, 3090)]