21614364

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 58288048

約数和(自身を除く): 36673684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 601, 666, 972, 999, 1202, 1332, 1803, 1998, 2404, 2997, 3606, 3996, 5409, 5994, 7212, 8991, 10818, 11988, 16227, 17982, 21636, 22237, 32454, 35964, 44474, 48681, 64908, 66711, 88948, 97362, 133422, 146043, 194724, 200133, 266844, 292086, 400266, 584172, 600399, 800532, 1200798, 1801197, 2401596, 3602394, 5403591, 7204788, 10807182, 21614364]

約数ペア:

[(1, 21614364), (2, 10807182), (3, 7204788), (4, 5403591), (6, 3602394), (9, 2401596), (12, 1801197), (18, 1200798), (27, 800532), (36, 600399), (37, 584172), (54, 400266), (74, 292086), (81, 266844), (108, 200133), (111, 194724), (148, 146043), (162, 133422), (222, 97362), (243, 88948), (324, 66711), (333, 64908), (444, 48681), (486, 44474), (601, 35964), (666, 32454), (972, 22237), (999, 21636), (1202, 17982), (1332, 16227), (1803, 11988), (1998, 10818), (2404, 8991), (2997, 7212), (3606, 5994), (3996, 5409)]