27890304

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 82481280

約数和(自身を除く): 54590976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 151, 156, 192, 208, 222, 296, 302, 312, 384, 416, 444, 453, 481, 592, 604, 624, 832, 888, 906, 962, 1184, 1208, 1248, 1443, 1664, 1776, 1812, 1924, 1963, 2368, 2416, 2496, 2886, 3552, 3624, 3848, 3926, 4736, 4832, 4992, 5587, 5772, 5889, 7104, 7248, 7696, 7852, 9664, 11174, 11544, 11778, 14208, 14496, 15392, 15704, 16761, 19328, 22348, 23088, 23556, 28992, 30784, 31408, 33522, 44696, 46176, 47112, 57984, 61568, 62816, 67044, 72631, 89392, 92352, 94224, 125632, 134088, 145262, 178784, 184704, 188448, 217893, 251264, 268176, 290524, 357568, 376896, 435786, 536352, 581048, 715136, 753792, 871572, 1072704, 1162096, 1743144, 2145408, 2324192, 3486288, 4648384, 6972576, 9296768, 13945152, 27890304]

約数ペア:

[(1, 27890304), (2, 13945152), (3, 9296768), (4, 6972576), (6, 4648384), (8, 3486288), (12, 2324192), (13, 2145408), (16, 1743144), (24, 1162096), (26, 1072704), (32, 871572), (37, 753792), (39, 715136), (48, 581048), (52, 536352), (64, 435786), (74, 376896), (78, 357568), (96, 290524), (104, 268176), (111, 251264), (128, 217893), (148, 188448), (151, 184704), (156, 178784), (192, 145262), (208, 134088), (222, 125632), (296, 94224), (302, 92352), (312, 89392), (384, 72631), (416, 67044), (444, 62816), (453, 61568), (481, 57984), (592, 47112), (604, 46176), (624, 44696), (832, 33522), (888, 31408), (906, 30784), (962, 28992), (1184, 23556), (1208, 23088), (1248, 22348), (1443, 19328), (1664, 16761), (1776, 15704), (1812, 15392), (1924, 14496), (1963, 14208), (2368, 11778), (2416, 11544), (2496, 11174), (2886, 9664), (3552, 7852), (3624, 7696), (3848, 7248), (3926, 7104), (4736, 5889), (4832, 5772), (4992, 5587)]