28813824

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 180

約数和(自身を含む): 92481246

約数和(自身を除く): 63667422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 169, 192, 208, 222, 234, 256, 288, 296, 312, 333, 338, 384, 416, 444, 468, 481, 507, 512, 576, 592, 624, 666, 676, 768, 832, 888, 936, 962, 1014, 1152, 1184, 1248, 1332, 1352, 1443, 1521, 1536, 1664, 1776, 1872, 1924, 2028, 2304, 2368, 2496, 2664, 2704, 2886, 3042, 3328, 3552, 3744, 3848, 4056, 4329, 4608, 4736, 4992, 5328, 5408, 5772, 6084, 6253, 6656, 7104, 7488, 7696, 8112, 8658, 9472, 9984, 10656, 10816, 11544, 12168, 12506, 14208, 14976, 15392, 16224, 17316, 18759, 18944, 19968, 21312, 21632, 23088, 24336, 25012, 28416, 29952, 30784, 32448, 34632, 37518, 42624, 43264, 46176, 48672, 50024, 56277, 56832, 59904, 61568, 64896, 69264, 75036, 85248, 86528, 92352, 97344, 100048, 112554, 123136, 129792, 138528, 150072, 170496, 184704, 194688, 200096, 225108, 246272, 259584, 277056, 300144, 369408, 389376, 400192, 450216, 554112, 600288, 738816, 778752, 800384, 900432, 1108224, 1200576, 1600768, 1800864, 2216448, 2401152, 3201536, 3601728, 4802304, 7203456, 9604608, 14406912, 28813824]

約数ペア:

[(1, 28813824), (2, 14406912), (3, 9604608), (4, 7203456), (6, 4802304), (8, 3601728), (9, 3201536), (12, 2401152), (13, 2216448), (16, 1800864), (18, 1600768), (24, 1200576), (26, 1108224), (32, 900432), (36, 800384), (37, 778752), (39, 738816), (48, 600288), (52, 554112), (64, 450216), (72, 400192), (74, 389376), (78, 369408), (96, 300144), (104, 277056), (111, 259584), (117, 246272), (128, 225108), (144, 200096), (148, 194688), (156, 184704), (169, 170496), (192, 150072), (208, 138528), (222, 129792), (234, 123136), (256, 112554), (288, 100048), (296, 97344), (312, 92352), (333, 86528), (338, 85248), (384, 75036), (416, 69264), (444, 64896), (468, 61568), (481, 59904), (507, 56832), (512, 56277), (576, 50024), (592, 48672), (624, 46176), (666, 43264), (676, 42624), (768, 37518), (832, 34632), (888, 32448), (936, 30784), (962, 29952), (1014, 28416), (1152, 25012), (1184, 24336), (1248, 23088), (1332, 21632), (1352, 21312), (1443, 19968), (1521, 18944), (1536, 18759), (1664, 17316), (1776, 16224), (1872, 15392), (1924, 14976), (2028, 14208), (2304, 12506), (2368, 12168), (2496, 11544), (2664, 10816), (2704, 10656), (2886, 9984), (3042, 9472), (3328, 8658), (3552, 8112), (3744, 7696), (3848, 7488), (4056, 7104), (4329, 6656), (4608, 6253), (4736, 6084), (4992, 5772), (5328, 5408)]