13322316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 36644160

約数和(自身を除く): 23321844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 163, 196, 278, 294, 326, 417, 489, 556, 588, 652, 834, 973, 978, 1141, 1668, 1946, 1956, 2282, 2919, 3423, 3892, 4564, 5838, 6811, 6846, 7987, 11676, 13622, 13692, 15974, 20433, 22657, 23961, 27244, 31948, 40866, 45314, 47922, 67971, 81732, 90628, 95844, 135942, 158599, 271884, 317198, 475797, 634396, 951594, 1110193, 1903188, 2220386, 3330579, 4440772, 6661158, 13322316]

約数ペア:

[(1, 13322316), (2, 6661158), (3, 4440772), (4, 3330579), (6, 2220386), (7, 1903188), (12, 1110193), (14, 951594), (21, 634396), (28, 475797), (42, 317198), (49, 271884), (84, 158599), (98, 135942), (139, 95844), (147, 90628), (163, 81732), (196, 67971), (278, 47922), (294, 45314), (326, 40866), (417, 31948), (489, 27244), (556, 23961), (588, 22657), (652, 20433), (834, 15974), (973, 13692), (978, 13622), (1141, 11676), (1668, 7987), (1946, 6846), (1956, 6811), (2282, 5838), (2919, 4564), (3423, 3892)]