15881472

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 46952724

約数和(自身を除く): 31071252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 113, 122, 128, 144, 183, 192, 226, 244, 256, 288, 339, 366, 384, 452, 488, 549, 576, 678, 732, 768, 904, 976, 1017, 1098, 1152, 1356, 1464, 1808, 1952, 2034, 2196, 2304, 2712, 2928, 3616, 3904, 4068, 4392, 5424, 5856, 6893, 7232, 7808, 8136, 8784, 10848, 11712, 13786, 14464, 15616, 16272, 17568, 20679, 21696, 23424, 27572, 28928, 32544, 35136, 41358, 43392, 46848, 55144, 62037, 65088, 70272, 82716, 86784, 110288, 124074, 130176, 140544, 165432, 220576, 248148, 260352, 330864, 441152, 496296, 661728, 882304, 992592, 1323456, 1764608, 1985184, 2646912, 3970368, 5293824, 7940736, 15881472]

約数ペア:

[(1, 15881472), (2, 7940736), (3, 5293824), (4, 3970368), (6, 2646912), (8, 1985184), (9, 1764608), (12, 1323456), (16, 992592), (18, 882304), (24, 661728), (32, 496296), (36, 441152), (48, 330864), (61, 260352), (64, 248148), (72, 220576), (96, 165432), (113, 140544), (122, 130176), (128, 124074), (144, 110288), (183, 86784), (192, 82716), (226, 70272), (244, 65088), (256, 62037), (288, 55144), (339, 46848), (366, 43392), (384, 41358), (452, 35136), (488, 32544), (549, 28928), (576, 27572), (678, 23424), (732, 21696), (768, 20679), (904, 17568), (976, 16272), (1017, 15616), (1098, 14464), (1152, 13786), (1356, 11712), (1464, 10848), (1808, 8784), (1952, 8136), (2034, 7808), (2196, 7232), (2304, 6893), (2712, 5856), (2928, 5424), (3616, 4392), (3904, 4068)]