2017780064

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21587}}^1$

素因数の和:21747

約数の個数: 48

約数和(自身を含む): 4178055168

約数和(自身を除く): 2160275104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 127, 184, 254, 368, 508, 736, 1016, 2032, 2921, 4064, 5842, 11684, 21587, 23368, 43174, 46736, 86348, 93472, 172696, 345392, 496501, 690784, 993002, 1986004, 2741549, 3972008, 5483098, 7944016, 10966196, 15888032, 21932392, 43864784, 63055627, 87729568, 126111254, 252222508, 504445016, 1008890032, 2017780064]

約数ペア:

[(1, 2017780064), (2, 1008890032), (4, 504445016), (8, 252222508), (16, 126111254), (23, 87729568), (32, 63055627), (46, 43864784), (92, 21932392), (127, 15888032), (184, 10966196), (254, 7944016), (368, 5483098), (508, 3972008), (736, 2741549), (1016, 1986004), (2032, 993002), (2921, 690784), (4064, 496501), (5842, 345392), (11684, 172696), (21587, 93472), (23368, 86348), (43174, 46736)]