28173600568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1\times {\mathrm{1163}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 54691983360

約数和(自身を除く): 26518382792

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 367, 446, 734, 892, 1163, 1468, 1784, 2326, 2936, 4652, 8251, 9304, 13579, 16502, 27158, 33004, 43031, 54316, 66008, 81841, 86062, 108632, 163682, 172124, 259349, 327364, 344248, 426821, 518698, 654728, 853642, 1037396, 1707284, 2074792, 3028117, 3414568, 6056234, 9595913, 12112468, 15792377, 19191826, 24224936, 31584754, 38383652, 63169508, 76767304, 95181083, 126339016, 190362166, 380724332, 761448664, 3521700071, 7043400142, 14086800284, 28173600568]

約数ペア:

[(1, 28173600568), (2, 14086800284), (4, 7043400142), (8, 3521700071), (37, 761448664), (74, 380724332), (148, 190362166), (223, 126339016), (296, 95181083), (367, 76767304), (446, 63169508), (734, 38383652), (892, 31584754), (1163, 24224936), (1468, 19191826), (1784, 15792377), (2326, 12112468), (2936, 9595913), (4652, 6056234), (8251, 3414568), (9304, 3028117), (13579, 2074792), (16502, 1707284), (27158, 1037396), (33004, 853642), (43031, 654728), (54316, 518698), (66008, 426821), (81841, 344248), (86062, 327364), (108632, 259349), (163682, 172124)]