15402996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 46854080

約数和(自身を除く): 31451084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3217, 4788, 6434, 9651, 12868, 19302, 22519, 28953, 38604, 45038, 57906, 61123, 67557, 90076, 115812, 122246, 135114, 183369, 202671, 244492, 270228, 366738, 405342, 427861, 550107, 733476, 810684, 855722, 1100214, 1283583, 1711444, 2200428, 2567166, 3850749, 5134332, 7701498, 15402996]

約数ペア:

[(1, 15402996), (2, 7701498), (3, 5134332), (4, 3850749), (6, 2567166), (7, 2200428), (9, 1711444), (12, 1283583), (14, 1100214), (18, 855722), (19, 810684), (21, 733476), (28, 550107), (36, 427861), (38, 405342), (42, 366738), (57, 270228), (63, 244492), (76, 202671), (84, 183369), (114, 135114), (126, 122246), (133, 115812), (171, 90076), (228, 67557), (252, 61123), (266, 57906), (342, 45038), (399, 38604), (532, 28953), (684, 22519), (798, 19302), (1197, 12868), (1596, 9651), (2394, 6434), (3217, 4788)]