17806620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 55234368

約数和(自身を除く): 37427748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 617, 740, 780, 962, 1110, 1234, 1443, 1851, 1924, 2220, 2405, 2468, 2886, 3085, 3702, 4810, 5772, 6170, 7215, 7404, 8021, 9255, 9620, 12340, 14430, 16042, 18510, 22829, 24063, 28860, 32084, 37020, 40105, 45658, 48126, 68487, 80210, 91316, 96252, 114145, 120315, 136974, 160420, 228290, 240630, 273948, 296777, 342435, 456580, 481260, 593554, 684870, 890331, 1187108, 1369740, 1483885, 1780662, 2967770, 3561324, 4451655, 5935540, 8903310, 17806620]

約数ペア:

[(1, 17806620), (2, 8903310), (3, 5935540), (4, 4451655), (5, 3561324), (6, 2967770), (10, 1780662), (12, 1483885), (13, 1369740), (15, 1187108), (20, 890331), (26, 684870), (30, 593554), (37, 481260), (39, 456580), (52, 342435), (60, 296777), (65, 273948), (74, 240630), (78, 228290), (111, 160420), (130, 136974), (148, 120315), (156, 114145), (185, 96252), (195, 91316), (222, 80210), (260, 68487), (370, 48126), (390, 45658), (444, 40105), (481, 37020), (555, 32084), (617, 28860), (740, 24063), (780, 22829), (962, 18510), (1110, 16042), (1234, 14430), (1443, 12340), (1851, 9620), (1924, 9255), (2220, 8021), (2405, 7404), (2468, 7215), (2886, 6170), (3085, 5772), (3702, 4810)]