16411928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34038000

約数和(自身を除く): 17626072

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 199, 244, 338, 398, 488, 676, 793, 796, 1352, 1586, 1592, 2587, 3172, 5174, 6344, 10309, 10348, 12139, 20618, 20696, 24278, 33631, 41236, 48556, 67262, 82472, 97112, 134524, 157807, 269048, 315614, 631228, 1262456, 2051491, 4102982, 8205964, 16411928]

約数ペア:

[(1, 16411928), (2, 8205964), (4, 4102982), (8, 2051491), (13, 1262456), (26, 631228), (52, 315614), (61, 269048), (104, 157807), (122, 134524), (169, 97112), (199, 82472), (244, 67262), (338, 48556), (398, 41236), (488, 33631), (676, 24278), (793, 20696), (796, 20618), (1352, 12139), (1586, 10348), (1592, 10309), (2587, 6344), (3172, 5174)]