51516256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1$

素因数の和:8647

約数の個数: 48

約数和(自身を含む): 117164880

約数和(自身を除く): 65648624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 8609, 17218, 34436, 68872, 94699, 137744, 146353, 189398, 275488, 292706, 378796, 585412, 757592, 1170824, 1515184, 1609883, 2341648, 3030368, 3219766, 4683296, 6439532, 12879064, 25758128, 51516256]

約数ペア:

[(1, 51516256), (2, 25758128), (4, 12879064), (8, 6439532), (11, 4683296), (16, 3219766), (17, 3030368), (22, 2341648), (32, 1609883), (34, 1515184), (44, 1170824), (68, 757592), (88, 585412), (136, 378796), (176, 292706), (187, 275488), (272, 189398), (352, 146353), (374, 137744), (544, 94699), (748, 68872), (1496, 34436), (2992, 17218), (5984, 8609)]