18005472

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 51793560

約数和(自身を除く): 33788088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 619, 808, 909, 1212, 1238, 1616, 1818, 1857, 2424, 2476, 3232, 3636, 3714, 4848, 4952, 5571, 7272, 7428, 9696, 9904, 11142, 14544, 14856, 19808, 22284, 29088, 29712, 44568, 59424, 62519, 89136, 125038, 178272, 187557, 250076, 375114, 500152, 562671, 750228, 1000304, 1125342, 1500456, 2000608, 2250684, 3000912, 4501368, 6001824, 9002736, 18005472]

約数ペア:

[(1, 18005472), (2, 9002736), (3, 6001824), (4, 4501368), (6, 3000912), (8, 2250684), (9, 2000608), (12, 1500456), (16, 1125342), (18, 1000304), (24, 750228), (32, 562671), (36, 500152), (48, 375114), (72, 250076), (96, 187557), (101, 178272), (144, 125038), (202, 89136), (288, 62519), (303, 59424), (404, 44568), (606, 29712), (619, 29088), (808, 22284), (909, 19808), (1212, 14856), (1238, 14544), (1616, 11142), (1818, 9904), (1857, 9696), (2424, 7428), (2476, 7272), (3232, 5571), (3636, 4952), (3714, 4848)]