21598602

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 26664438

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 59, 74, 97, 102, 111, 118, 177, 194, 222, 291, 354, 582, 629, 1003, 1258, 1649, 1887, 2006, 2183, 3009, 3298, 3589, 3774, 4366, 4947, 5723, 6018, 6549, 7178, 9894, 10767, 11446, 13098, 17169, 21534, 34338, 37111, 61013, 74222, 97291, 111333, 122026, 183039, 194582, 211751, 222666, 291873, 366078, 423502, 583746, 635253, 1270506, 3599767, 7199534, 10799301, 21598602]

約数ペア:

[(1, 21598602), (2, 10799301), (3, 7199534), (6, 3599767), (17, 1270506), (34, 635253), (37, 583746), (51, 423502), (59, 366078), (74, 291873), (97, 222666), (102, 211751), (111, 194582), (118, 183039), (177, 122026), (194, 111333), (222, 97291), (291, 74222), (354, 61013), (582, 37111), (629, 34338), (1003, 21534), (1258, 17169), (1649, 13098), (1887, 11446), (2006, 10767), (2183, 9894), (3009, 7178), (3298, 6549), (3589, 6018), (3774, 5723), (4366, 4947)]