15413440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1014

約数の個数: 84

約数和(自身を含む): 42739056

約数和(自身を除く): 27325616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 983, 1120, 1568, 1960, 1966, 2240, 3136, 3920, 3932, 4915, 6881, 7840, 7864, 9830, 13762, 15680, 15728, 19660, 27524, 31456, 34405, 39320, 48167, 55048, 62912, 68810, 78640, 96334, 110096, 137620, 157280, 192668, 220192, 240835, 275240, 314560, 385336, 440384, 481670, 550480, 770672, 963340, 1100960, 1541344, 1926680, 2201920, 3082688, 3853360, 7706720, 15413440]

約数ペア:

[(1, 15413440), (2, 7706720), (4, 3853360), (5, 3082688), (7, 2201920), (8, 1926680), (10, 1541344), (14, 1100960), (16, 963340), (20, 770672), (28, 550480), (32, 481670), (35, 440384), (40, 385336), (49, 314560), (56, 275240), (64, 240835), (70, 220192), (80, 192668), (98, 157280), (112, 137620), (140, 110096), (160, 96334), (196, 78640), (224, 68810), (245, 62912), (280, 55048), (320, 48167), (392, 39320), (448, 34405), (490, 31456), (560, 27524), (784, 19660), (980, 15728), (983, 15680), (1120, 13762), (1568, 9830), (1960, 7864), (1966, 7840), (2240, 6881), (3136, 4915), (3920, 3932)]