11719528

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24148620

約数和(自身を除く): 12429092

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 137, 148, 274, 289, 296, 548, 578, 629, 1096, 1156, 1258, 2312, 2329, 2516, 4658, 5032, 5069, 9316, 10138, 10693, 18632, 20276, 21386, 39593, 40552, 42772, 79186, 85544, 86173, 158372, 172346, 316744, 344692, 689384, 1464941, 2929882, 5859764, 11719528]

約数ペア:

[(1, 11719528), (2, 5859764), (4, 2929882), (8, 1464941), (17, 689384), (34, 344692), (37, 316744), (68, 172346), (74, 158372), (136, 86173), (137, 85544), (148, 79186), (274, 42772), (289, 40552), (296, 39593), (548, 21386), (578, 20276), (629, 18632), (1096, 10693), (1156, 10138), (1258, 9316), (2312, 5069), (2329, 5032), (2516, 4658)]