15970464

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2450

約数の個数: 72

約数和(自身を含む): 47410272

約数和(自身を除く): 31439808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2411, 3312, 4822, 6624, 7233, 9644, 14466, 19288, 21699, 28932, 38576, 43398, 55453, 57864, 77152, 86796, 110906, 115728, 166359, 173592, 221812, 231456, 332718, 347184, 443624, 499077, 665436, 694368, 887248, 998154, 1330872, 1774496, 1996308, 2661744, 3992616, 5323488, 7985232, 15970464]

約数ペア:

[(1, 15970464), (2, 7985232), (3, 5323488), (4, 3992616), (6, 2661744), (8, 1996308), (9, 1774496), (12, 1330872), (16, 998154), (18, 887248), (23, 694368), (24, 665436), (32, 499077), (36, 443624), (46, 347184), (48, 332718), (69, 231456), (72, 221812), (92, 173592), (96, 166359), (138, 115728), (144, 110906), (184, 86796), (207, 77152), (276, 57864), (288, 55453), (368, 43398), (414, 38576), (552, 28932), (736, 21699), (828, 19288), (1104, 14466), (1656, 9644), (2208, 7233), (2411, 6624), (3312, 4822)]