15693927680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{422789}}^1$

素因数の和:422839

約数の個数: 72

約数和(自身を含む): 38888224200

約数和(自身を除く): 23194296520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 37120, 422789, 845578, 1691156, 2113945, 3382312, 4227890, 6764624, 8455780, 12260881, 13529248, 16911560, 24521762, 27058496, 33823120, 49043524, 54116992, 61304405, 67646240, 98087048, 108233984, 122608810, 135292480, 196174096, 245217620, 270584960, 392348192, 490435240, 541169920, 784696384, 980870480, 1569392768, 1961740960, 3138785536, 3923481920, 7846963840, 15693927680]

約数ペア:

[(1, 15693927680), (2, 7846963840), (4, 3923481920), (5, 3138785536), (8, 1961740960), (10, 1569392768), (16, 980870480), (20, 784696384), (29, 541169920), (32, 490435240), (40, 392348192), (58, 270584960), (64, 245217620), (80, 196174096), (116, 135292480), (128, 122608810), (145, 108233984), (160, 98087048), (232, 67646240), (256, 61304405), (290, 54116992), (320, 49043524), (464, 33823120), (580, 27058496), (640, 24521762), (928, 16911560), (1160, 13529248), (1280, 12260881), (1856, 8455780), (2320, 6764624), (3712, 4227890), (4640, 3382312), (7424, 2113945), (9280, 1691156), (18560, 845578), (37120, 422789)]