17926409984

素因数分解:

$2^8\times 7^1\times {\mathrm{383}}^1\times {\mathrm{26119}}^1$

素因数の和:26525

約数の個数: 72

約数和(自身を含む): 41002967040

約数和(自身を除く): 23076557056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 383, 448, 766, 896, 1532, 1792, 2681, 3064, 5362, 6128, 10724, 12256, 21448, 24512, 26119, 42896, 49024, 52238, 85792, 98048, 104476, 171584, 182833, 208952, 343168, 365666, 417904, 686336, 731332, 835808, 1462664, 1671616, 2925328, 3343232, 5850656, 6686464, 10003577, 11701312, 20007154, 23402624, 40014308, 46805248, 70025039, 80028616, 140050078, 160057232, 280100156, 320114464, 560200312, 640228928, 1120400624, 1280457856, 2240801248, 2560915712, 4481602496, 8963204992, 17926409984]

約数ペア:

[(1, 17926409984), (2, 8963204992), (4, 4481602496), (7, 2560915712), (8, 2240801248), (14, 1280457856), (16, 1120400624), (28, 640228928), (32, 560200312), (56, 320114464), (64, 280100156), (112, 160057232), (128, 140050078), (224, 80028616), (256, 70025039), (383, 46805248), (448, 40014308), (766, 23402624), (896, 20007154), (1532, 11701312), (1792, 10003577), (2681, 6686464), (3064, 5850656), (5362, 3343232), (6128, 2925328), (10724, 1671616), (12256, 1462664), (21448, 835808), (24512, 731332), (26119, 686336), (42896, 417904), (49024, 365666), (52238, 343168), (85792, 208952), (98048, 182833), (104476, 171584)]