28501152

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 78994944

約数和(自身を除く): 50493792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 93, 96, 122, 124, 157, 183, 186, 244, 248, 314, 366, 372, 471, 488, 496, 628, 732, 744, 942, 976, 992, 1256, 1464, 1488, 1884, 1891, 1952, 2512, 2928, 2976, 3768, 3782, 4867, 5024, 5673, 5856, 7536, 7564, 9577, 9734, 11346, 14601, 15072, 15128, 19154, 19468, 22692, 28731, 29202, 30256, 38308, 38936, 45384, 57462, 58404, 60512, 76616, 77872, 90768, 114924, 116808, 153232, 155744, 181536, 229848, 233616, 296887, 306464, 459696, 467232, 593774, 890661, 919392, 1187548, 1781322, 2375096, 3562644, 4750192, 7125288, 9500384, 14250576, 28501152]

約数ペア:

[(1, 28501152), (2, 14250576), (3, 9500384), (4, 7125288), (6, 4750192), (8, 3562644), (12, 2375096), (16, 1781322), (24, 1187548), (31, 919392), (32, 890661), (48, 593774), (61, 467232), (62, 459696), (93, 306464), (96, 296887), (122, 233616), (124, 229848), (157, 181536), (183, 155744), (186, 153232), (244, 116808), (248, 114924), (314, 90768), (366, 77872), (372, 76616), (471, 60512), (488, 58404), (496, 57462), (628, 45384), (732, 38936), (744, 38308), (942, 30256), (976, 29202), (992, 28731), (1256, 22692), (1464, 19468), (1488, 19154), (1884, 15128), (1891, 15072), (1952, 14601), (2512, 11346), (2928, 9734), (2976, 9577), (3768, 7564), (3782, 7536), (4867, 5856), (5024, 5673)]