15678320190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{107777}}^1$

素因数の和:108173

約数の個数: 64

約数和(自身を含む): 40631443776

約数和(自身を除く): 24953123586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 373, 390, 746, 1119, 1865, 2238, 3730, 4849, 5595, 9698, 11190, 14547, 24245, 29094, 48490, 72735, 107777, 145470, 215554, 323331, 538885, 646662, 1077770, 1401101, 1616655, 2802202, 3233310, 4203303, 7005505, 8406606, 14011010, 21016515, 40200821, 42033030, 80401642, 120602463, 201004105, 241204926, 402008210, 522610673, 603012315, 1045221346, 1206024630, 1567832019, 2613053365, 3135664038, 5226106730, 7839160095, 15678320190]

約数ペア:

[(1, 15678320190), (2, 7839160095), (3, 5226106730), (5, 3135664038), (6, 2613053365), (10, 1567832019), (13, 1206024630), (15, 1045221346), (26, 603012315), (30, 522610673), (39, 402008210), (65, 241204926), (78, 201004105), (130, 120602463), (195, 80401642), (373, 42033030), (390, 40200821), (746, 21016515), (1119, 14011010), (1865, 8406606), (2238, 7005505), (3730, 4203303), (4849, 3233310), (5595, 2802202), (9698, 1616655), (11190, 1401101), (14547, 1077770), (24245, 646662), (29094, 538885), (48490, 323331), (72735, 215554), (107777, 145470)]