16500372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5309}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 45198720

約数和(自身を除く): 28698348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5309, 10618, 15927, 21236, 31854, 37163, 63708, 74326, 111489, 148652, 196433, 222978, 392866, 445956, 589299, 785732, 1178598, 1375031, 2357196, 2750062, 4125093, 5500124, 8250186, 16500372]

約数ペア:

[(1, 16500372), (2, 8250186), (3, 5500124), (4, 4125093), (6, 2750062), (7, 2357196), (12, 1375031), (14, 1178598), (21, 785732), (28, 589299), (37, 445956), (42, 392866), (74, 222978), (84, 196433), (111, 148652), (148, 111489), (222, 74326), (259, 63708), (444, 37163), (518, 31854), (777, 21236), (1036, 15927), (1554, 10618), (3108, 5309)]