11709828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 32288256

約数和(自身を除く): 20578428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 191, 234, 262, 382, 393, 468, 524, 573, 764, 786, 1146, 1179, 1572, 1703, 1719, 2292, 2358, 2483, 3406, 3438, 4716, 4966, 5109, 6812, 6876, 7449, 9932, 10218, 14898, 15327, 20436, 22347, 25021, 29796, 30654, 44694, 50042, 61308, 75063, 89388, 100084, 150126, 225189, 300252, 325273, 450378, 650546, 900756, 975819, 1301092, 1951638, 2927457, 3903276, 5854914, 11709828]

約数ペア:

[(1, 11709828), (2, 5854914), (3, 3903276), (4, 2927457), (6, 1951638), (9, 1301092), (12, 975819), (13, 900756), (18, 650546), (26, 450378), (36, 325273), (39, 300252), (52, 225189), (78, 150126), (117, 100084), (131, 89388), (156, 75063), (191, 61308), (234, 50042), (262, 44694), (382, 30654), (393, 29796), (468, 25021), (524, 22347), (573, 20436), (764, 15327), (786, 14898), (1146, 10218), (1179, 9932), (1572, 7449), (1703, 6876), (1719, 6812), (2292, 5109), (2358, 4966), (2483, 4716), (3406, 3438)]