28437931656

素因数分解:

$2^3\times 3^4\times {\mathrm{113}}^1\times {\mathrm{388369}}^1$

素因数の和:388500

約数の個数: 80

約数和(自身を含む): 80357636700

約数和(自身を除く): 51919705044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 324, 339, 452, 648, 678, 904, 1017, 1356, 2034, 2712, 3051, 4068, 6102, 8136, 9153, 12204, 18306, 24408, 36612, 73224, 388369, 776738, 1165107, 1553476, 2330214, 3106952, 3495321, 4660428, 6990642, 9320856, 10485963, 13981284, 20971926, 27962568, 31457889, 41943852, 43885697, 62915778, 83887704, 87771394, 125831556, 131657091, 175542788, 251663112, 263314182, 351085576, 394971273, 526628364, 789942546, 1053256728, 1184913819, 1579885092, 2369827638, 3159770184, 3554741457, 4739655276, 7109482914, 9479310552, 14218965828, 28437931656]

約数ペア:

[(1, 28437931656), (2, 14218965828), (3, 9479310552), (4, 7109482914), (6, 4739655276), (8, 3554741457), (9, 3159770184), (12, 2369827638), (18, 1579885092), (24, 1184913819), (27, 1053256728), (36, 789942546), (54, 526628364), (72, 394971273), (81, 351085576), (108, 263314182), (113, 251663112), (162, 175542788), (216, 131657091), (226, 125831556), (324, 87771394), (339, 83887704), (452, 62915778), (648, 43885697), (678, 41943852), (904, 31457889), (1017, 27962568), (1356, 20971926), (2034, 13981284), (2712, 10485963), (3051, 9320856), (4068, 6990642), (6102, 4660428), (8136, 3495321), (9153, 3106952), (12204, 2330214), (18306, 1553476), (24408, 1165107), (36612, 776738), (73224, 388369)]