1515668988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 3932938240

約数和(自身を除く): 2417269252

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 228, 258, 372, 516, 589, 817, 1178, 1333, 1634, 1767, 2356, 2451, 2666, 3268, 3534, 3999, 4902, 4987, 5332, 7068, 7998, 9804, 9974, 14961, 15996, 19948, 25327, 29922, 50654, 59844, 75981, 94753, 101308, 151962, 154597, 189506, 214441, 284259, 303924, 309194, 379012, 428882, 463791, 568518, 618388, 643323, 857764, 927582, 1137036, 1286646, 1855164, 2573292, 2937343, 4074379, 5874686, 6647671, 8148758, 8812029, 11749372, 12223137, 13295342, 16297516, 17624058, 19943013, 24446274, 26590684, 35248116, 39886026, 48892548, 79772052, 126305749, 252611498, 378917247, 505222996, 757834494, 1515668988]

約数ペア:

[(1, 1515668988), (2, 757834494), (3, 505222996), (4, 378917247), (6, 252611498), (12, 126305749), (19, 79772052), (31, 48892548), (38, 39886026), (43, 35248116), (57, 26590684), (62, 24446274), (76, 19943013), (86, 17624058), (93, 16297516), (114, 13295342), (124, 12223137), (129, 11749372), (172, 8812029), (186, 8148758), (228, 6647671), (258, 5874686), (372, 4074379), (516, 2937343), (589, 2573292), (817, 1855164), (1178, 1286646), (1333, 1137036), (1634, 927582), (1767, 857764), (2356, 643323), (2451, 618388), (2666, 568518), (3268, 463791), (3534, 428882), (3999, 379012), (4902, 309194), (4987, 303924), (5332, 284259), (7068, 214441), (7998, 189506), (9804, 154597), (9974, 151962), (14961, 101308), (15996, 94753), (19948, 75981), (25327, 59844), (29922, 50654)]