28351152

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 83566080

約数和(自身を除く): 55214928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 59, 71, 72, 94, 118, 141, 142, 144, 177, 188, 213, 236, 282, 284, 354, 376, 423, 426, 472, 531, 564, 568, 639, 708, 752, 846, 852, 944, 1062, 1128, 1136, 1278, 1416, 1692, 1704, 2124, 2256, 2556, 2773, 2832, 3337, 3384, 3408, 4189, 4248, 5112, 5546, 6674, 6768, 8319, 8378, 8496, 10011, 10224, 11092, 12567, 13348, 16638, 16756, 20022, 22184, 24957, 25134, 26696, 30033, 33276, 33512, 37701, 40044, 44368, 49914, 50268, 53392, 60066, 66552, 67024, 75402, 80088, 99828, 100536, 120132, 133104, 150804, 160176, 196883, 199656, 201072, 240264, 301608, 393766, 399312, 480528, 590649, 603216, 787532, 1181298, 1575064, 1771947, 2362596, 3150128, 3543894, 4725192, 7087788, 9450384, 14175576, 28351152]

約数ペア:

[(1, 28351152), (2, 14175576), (3, 9450384), (4, 7087788), (6, 4725192), (8, 3543894), (9, 3150128), (12, 2362596), (16, 1771947), (18, 1575064), (24, 1181298), (36, 787532), (47, 603216), (48, 590649), (59, 480528), (71, 399312), (72, 393766), (94, 301608), (118, 240264), (141, 201072), (142, 199656), (144, 196883), (177, 160176), (188, 150804), (213, 133104), (236, 120132), (282, 100536), (284, 99828), (354, 80088), (376, 75402), (423, 67024), (426, 66552), (472, 60066), (531, 53392), (564, 50268), (568, 49914), (639, 44368), (708, 40044), (752, 37701), (846, 33512), (852, 33276), (944, 30033), (1062, 26696), (1128, 25134), (1136, 24957), (1278, 22184), (1416, 20022), (1692, 16756), (1704, 16638), (2124, 13348), (2256, 12567), (2556, 11092), (2773, 10224), (2832, 10011), (3337, 8496), (3384, 8378), (3408, 8319), (4189, 6768), (4248, 6674), (5112, 5546)]