28212288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 53717952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 127, 156, 178, 192, 208, 254, 267, 312, 356, 381, 416, 508, 534, 624, 712, 762, 832, 1016, 1068, 1157, 1248, 1424, 1524, 1651, 2032, 2136, 2314, 2496, 2848, 3048, 3302, 3471, 4064, 4272, 4628, 4953, 5696, 6096, 6604, 6942, 8128, 8544, 9256, 9906, 11303, 12192, 13208, 13884, 17088, 18512, 19812, 22606, 24384, 26416, 27768, 33909, 37024, 39624, 45212, 52832, 55536, 67818, 74048, 79248, 90424, 105664, 111072, 135636, 146939, 158496, 180848, 222144, 271272, 293878, 316992, 361696, 440817, 542544, 587756, 723392, 881634, 1085088, 1175512, 1763268, 2170176, 2351024, 3526536, 4702048, 7053072, 9404096, 14106144, 28212288]

約数ペア:

[(1, 28212288), (2, 14106144), (3, 9404096), (4, 7053072), (6, 4702048), (8, 3526536), (12, 2351024), (13, 2170176), (16, 1763268), (24, 1175512), (26, 1085088), (32, 881634), (39, 723392), (48, 587756), (52, 542544), (64, 440817), (78, 361696), (89, 316992), (96, 293878), (104, 271272), (127, 222144), (156, 180848), (178, 158496), (192, 146939), (208, 135636), (254, 111072), (267, 105664), (312, 90424), (356, 79248), (381, 74048), (416, 67818), (508, 55536), (534, 52832), (624, 45212), (712, 39624), (762, 37024), (832, 33909), (1016, 27768), (1068, 26416), (1157, 24384), (1248, 22606), (1424, 19812), (1524, 18512), (1651, 17088), (2032, 13884), (2136, 13208), (2314, 12192), (2496, 11303), (2848, 9906), (3048, 9256), (3302, 8544), (3471, 8128), (4064, 6942), (4272, 6604), (4628, 6096), (4953, 5696)]