15621192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 44725590

約数和(自身を除く): 29104398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 601, 684, 722, 1083, 1202, 1368, 1444, 1803, 2166, 2404, 2888, 3249, 3606, 4332, 4808, 5409, 6498, 7212, 8664, 10818, 11419, 12996, 14424, 21636, 22838, 25992, 34257, 43272, 45676, 68514, 91352, 102771, 137028, 205542, 216961, 274056, 411084, 433922, 650883, 822168, 867844, 1301766, 1735688, 1952649, 2603532, 3905298, 5207064, 7810596, 15621192]

約数ペア:

[(1, 15621192), (2, 7810596), (3, 5207064), (4, 3905298), (6, 2603532), (8, 1952649), (9, 1735688), (12, 1301766), (18, 867844), (19, 822168), (24, 650883), (36, 433922), (38, 411084), (57, 274056), (72, 216961), (76, 205542), (114, 137028), (152, 102771), (171, 91352), (228, 68514), (342, 45676), (361, 43272), (456, 34257), (601, 25992), (684, 22838), (722, 21636), (1083, 14424), (1202, 12996), (1368, 11419), (1444, 10818), (1803, 8664), (2166, 7212), (2404, 6498), (2888, 5409), (3249, 4808), (3606, 4332)]