15278886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 40814280

約数和(自身を除く): 25535394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1019, 1071, 1666, 2038, 2142, 2499, 3057, 4998, 6114, 7133, 7497, 9171, 14266, 14994, 17323, 18342, 21399, 34646, 42798, 49931, 51969, 64197, 99862, 103938, 121261, 128394, 149793, 155907, 242522, 299586, 311814, 363783, 449379, 727566, 848827, 898758, 1091349, 1697654, 2182698, 2546481, 5092962, 7639443, 15278886]

約数ペア:

[(1, 15278886), (2, 7639443), (3, 5092962), (6, 2546481), (7, 2182698), (9, 1697654), (14, 1091349), (17, 898758), (18, 848827), (21, 727566), (34, 449379), (42, 363783), (49, 311814), (51, 299586), (63, 242522), (98, 155907), (102, 149793), (119, 128394), (126, 121261), (147, 103938), (153, 99862), (238, 64197), (294, 51969), (306, 49931), (357, 42798), (441, 34646), (714, 21399), (833, 18342), (882, 17323), (1019, 14994), (1071, 14266), (1666, 9171), (2038, 7497), (2142, 7133), (2499, 6114), (3057, 4998)]