15782364

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 44590000

約数和(自身を除く): 28807636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1249, 1404, 2106, 2498, 3159, 3747, 4212, 4996, 6318, 7494, 11241, 12636, 14988, 16237, 22482, 32474, 33723, 44964, 48711, 64948, 67446, 97422, 101169, 134892, 146133, 194844, 202338, 292266, 303507, 404676, 438399, 584532, 607014, 876798, 1214028, 1315197, 1753596, 2630394, 3945591, 5260788, 7891182, 15782364]

約数ペア:

[(1, 15782364), (2, 7891182), (3, 5260788), (4, 3945591), (6, 2630394), (9, 1753596), (12, 1315197), (13, 1214028), (18, 876798), (26, 607014), (27, 584532), (36, 438399), (39, 404676), (52, 303507), (54, 292266), (78, 202338), (81, 194844), (108, 146133), (117, 134892), (156, 101169), (162, 97422), (234, 67446), (243, 64948), (324, 48711), (351, 44964), (468, 33723), (486, 32474), (702, 22482), (972, 16237), (1053, 14988), (1249, 12636), (1404, 11241), (2106, 7494), (2498, 6318), (3159, 4996), (3747, 4212)]