15946487420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1118267}}^1$

素因数の和:1118330

約数の個数: 48

約数和(自身を含む): 36070852608

約数和(自身を除く): 20124365188

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 1118267, 2236534, 4473068, 5591335, 11182670, 22365340, 25720141, 34666277, 51440282, 69332554, 102880564, 128600705, 138665108, 173331385, 257201410, 346662770, 514402820, 693325540, 797324371, 1594648742, 3189297484, 3986621855, 7973243710, 15946487420]

約数ペア:

[(1, 15946487420), (2, 7973243710), (4, 3986621855), (5, 3189297484), (10, 1594648742), (20, 797324371), (23, 693325540), (31, 514402820), (46, 346662770), (62, 257201410), (92, 173331385), (115, 138665108), (124, 128600705), (155, 102880564), (230, 69332554), (310, 51440282), (460, 34666277), (620, 25720141), (713, 22365340), (1426, 11182670), (2852, 5591335), (3565, 4473068), (7130, 2236534), (14260, 1118267)]