1551165136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 3277290240

約数和(自身を除く): 1726125104

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 367, 379, 656, 697, 734, 758, 1394, 1468, 1516, 2788, 2936, 3032, 5576, 5872, 6064, 6239, 6443, 11152, 12478, 12886, 15047, 15539, 24956, 25772, 30094, 31078, 49912, 51544, 60188, 62156, 99824, 103088, 120376, 124312, 139093, 240752, 248624, 255799, 264163, 278186, 511598, 528326, 556372, 1023196, 1056652, 1112744, 2046392, 2113304, 2225488, 2364581, 4092784, 4226608, 4729162, 5702813, 9458324, 11405626, 18916648, 22811252, 37833296, 45622504, 91245008, 96947821, 193895642, 387791284, 775582568, 1551165136]

約数ペア:

[(1, 1551165136), (2, 775582568), (4, 387791284), (8, 193895642), (16, 96947821), (17, 91245008), (34, 45622504), (41, 37833296), (68, 22811252), (82, 18916648), (136, 11405626), (164, 9458324), (272, 5702813), (328, 4729162), (367, 4226608), (379, 4092784), (656, 2364581), (697, 2225488), (734, 2113304), (758, 2046392), (1394, 1112744), (1468, 1056652), (1516, 1023196), (2788, 556372), (2936, 528326), (3032, 511598), (5576, 278186), (5872, 264163), (6064, 255799), (6239, 248624), (6443, 240752), (11152, 139093), (12478, 124312), (12886, 120376), (15047, 103088), (15539, 99824), (24956, 62156), (25772, 60188), (30094, 51544), (31078, 49912)]