15229676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 18300436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 251, 308, 394, 502, 788, 1004, 1379, 1757, 2167, 2758, 2761, 3514, 4334, 5516, 5522, 7028, 8668, 11044, 15169, 19327, 30338, 38654, 49447, 60676, 77308, 98894, 197788, 346129, 543917, 692258, 1087834, 1384516, 2175668, 3807419, 7614838, 15229676]

約数ペア:

[(1, 15229676), (2, 7614838), (4, 3807419), (7, 2175668), (11, 1384516), (14, 1087834), (22, 692258), (28, 543917), (44, 346129), (77, 197788), (154, 98894), (197, 77308), (251, 60676), (308, 49447), (394, 38654), (502, 30338), (788, 19327), (1004, 15169), (1379, 11044), (1757, 8668), (2167, 7028), (2758, 5522), (2761, 5516), (3514, 4334)]