2153632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 4741632

約数和(自身を除く): 2588000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 167, 208, 248, 334, 403, 416, 496, 668, 806, 992, 1336, 1612, 2171, 2672, 3224, 4342, 5177, 5344, 6448, 8684, 10354, 12896, 17368, 20708, 34736, 41416, 67301, 69472, 82832, 134602, 165664, 269204, 538408, 1076816, 2153632]

約数ペア:

[(1, 2153632), (2, 1076816), (4, 538408), (8, 269204), (13, 165664), (16, 134602), (26, 82832), (31, 69472), (32, 67301), (52, 41416), (62, 34736), (104, 20708), (124, 17368), (167, 12896), (208, 10354), (248, 8684), (334, 6448), (403, 5344), (416, 5177), (496, 4342), (668, 3224), (806, 2672), (992, 2171), (1336, 1612)]