18737472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7507}}^1$

素因数の和:7535

約数の個数: 56

約数和(自身を含む): 53396896

約数和(自身を除く): 34659424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7507, 15014, 22521, 30028, 45042, 60056, 90084, 97591, 120112, 180168, 195182, 240224, 292773, 360336, 390364, 480448, 585546, 720672, 780728, 1171092, 1441344, 1561456, 2342184, 3122912, 4684368, 6245824, 9368736, 18737472]

約数ペア:

[(1, 18737472), (2, 9368736), (3, 6245824), (4, 4684368), (6, 3122912), (8, 2342184), (12, 1561456), (13, 1441344), (16, 1171092), (24, 780728), (26, 720672), (32, 585546), (39, 480448), (48, 390364), (52, 360336), (64, 292773), (78, 240224), (96, 195182), (104, 180168), (156, 120112), (192, 97591), (208, 90084), (312, 60056), (416, 45042), (624, 30028), (832, 22521), (1248, 15014), (2496, 7507)]