1515431628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{1597}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 3928612688

約数和(自身を除く): 2413181060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 613, 774, 1226, 1548, 1597, 1839, 2452, 3194, 3678, 4791, 5517, 6388, 7356, 9582, 11034, 14373, 19164, 22068, 26359, 28746, 52718, 57492, 68671, 79077, 105436, 137342, 158154, 206013, 237231, 274684, 316308, 412026, 474462, 618039, 824052, 948924, 978961, 1236078, 1957922, 2472156, 2936883, 3915844, 5873766, 8810649, 11747532, 17621298, 35242596, 42095323, 84190646, 126285969, 168381292, 252571938, 378857907, 505143876, 757715814, 1515431628]

約数ペア:

[(1, 1515431628), (2, 757715814), (3, 505143876), (4, 378857907), (6, 252571938), (9, 168381292), (12, 126285969), (18, 84190646), (36, 42095323), (43, 35242596), (86, 17621298), (129, 11747532), (172, 8810649), (258, 5873766), (387, 3915844), (516, 2936883), (613, 2472156), (774, 1957922), (1226, 1236078), (1548, 978961), (1597, 948924), (1839, 824052), (2452, 618039), (3194, 474462), (3678, 412026), (4791, 316308), (5517, 274684), (6388, 237231), (7356, 206013), (9582, 158154), (11034, 137342), (14373, 105436), (19164, 79077), (22068, 68671), (26359, 57492), (28746, 52718)]