12887561024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7523}}^1$

素因数の和:7648

約数の個数: 112

約数和(自身を含む): 28895771520

約数和(自身を除く): 16008210496

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 71, 104, 116, 142, 208, 232, 284, 377, 416, 464, 568, 754, 832, 923, 928, 1136, 1508, 1846, 1856, 2059, 2272, 3016, 3692, 4118, 4544, 6032, 7384, 7523, 8236, 12064, 14768, 15046, 16472, 24128, 26767, 29536, 30092, 32944, 53534, 59072, 60184, 65888, 97799, 107068, 120368, 131776, 195598, 214136, 218167, 240736, 391196, 428272, 436334, 481472, 534133, 782392, 856544, 872668, 1068266, 1564784, 1713088, 1745336, 2136532, 2836171, 3129568, 3490672, 4273064, 5672342, 6259136, 6943729, 6981344, 8546128, 11344684, 13887458, 13962688, 15489857, 17092256, 22689368, 27774916, 30979714, 34184512, 45378736, 55549832, 61959428, 90757472, 111099664, 123918856, 181514944, 201368141, 222199328, 247837712, 402736282, 444398656, 495675424, 805472564, 991350848, 1610945128, 3221890256, 6443780512, 12887561024]

約数ペア:

[(1, 12887561024), (2, 6443780512), (4, 3221890256), (8, 1610945128), (13, 991350848), (16, 805472564), (26, 495675424), (29, 444398656), (32, 402736282), (52, 247837712), (58, 222199328), (64, 201368141), (71, 181514944), (104, 123918856), (116, 111099664), (142, 90757472), (208, 61959428), (232, 55549832), (284, 45378736), (377, 34184512), (416, 30979714), (464, 27774916), (568, 22689368), (754, 17092256), (832, 15489857), (923, 13962688), (928, 13887458), (1136, 11344684), (1508, 8546128), (1846, 6981344), (1856, 6943729), (2059, 6259136), (2272, 5672342), (3016, 4273064), (3692, 3490672), (4118, 3129568), (4544, 2836171), (6032, 2136532), (7384, 1745336), (7523, 1713088), (8236, 1564784), (12064, 1068266), (14768, 872668), (15046, 856544), (16472, 782392), (24128, 534133), (26767, 481472), (29536, 436334), (30092, 428272), (32944, 391196), (53534, 240736), (59072, 218167), (60184, 214136), (65888, 195598), (97799, 131776), (107068, 120368)]