28645596

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5413}}^1$

素因数の和:5440

約数の個数: 72

約数和(自身を含む): 86407440

約数和(自身を除く): 57761844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5413, 10826, 16239, 21652, 32478, 37891, 48717, 64956, 75782, 97434, 113673, 146151, 151564, 194868, 227346, 265237, 292302, 341019, 454692, 530474, 584604, 682038, 795711, 1023057, 1060948, 1364076, 1591422, 2046114, 2387133, 3182844, 4092228, 4774266, 7161399, 9548532, 14322798, 28645596]

約数ペア:

[(1, 28645596), (2, 14322798), (3, 9548532), (4, 7161399), (6, 4774266), (7, 4092228), (9, 3182844), (12, 2387133), (14, 2046114), (18, 1591422), (21, 1364076), (27, 1060948), (28, 1023057), (36, 795711), (42, 682038), (49, 584604), (54, 530474), (63, 454692), (84, 341019), (98, 292302), (108, 265237), (126, 227346), (147, 194868), (189, 151564), (196, 146151), (252, 113673), (294, 97434), (378, 75782), (441, 64956), (588, 48717), (756, 37891), (882, 32478), (1323, 21652), (1764, 16239), (2646, 10826), (5292, 5413)]