15209532

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 44965536

約数和(自身を除く): 29756004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 157, 162, 207, 234, 276, 299, 314, 324, 351, 414, 468, 471, 598, 621, 628, 702, 828, 897, 942, 1053, 1196, 1242, 1404, 1413, 1794, 1863, 1884, 2041, 2106, 2484, 2691, 2826, 3588, 3611, 3726, 4082, 4212, 4239, 5382, 5652, 6123, 7222, 7452, 8073, 8164, 8478, 10764, 10833, 12246, 12717, 14444, 16146, 16956, 18369, 21666, 24219, 24492, 25434, 32292, 32499, 36738, 43332, 46943, 48438, 50868, 55107, 64998, 73476, 93886, 96876, 97497, 110214, 129996, 140829, 165321, 187772, 194994, 220428, 281658, 292491, 330642, 389988, 422487, 563316, 584982, 661284, 844974, 1169964, 1267461, 1689948, 2534922, 3802383, 5069844, 7604766, 15209532]

約数ペア:

[(1, 15209532), (2, 7604766), (3, 5069844), (4, 3802383), (6, 2534922), (9, 1689948), (12, 1267461), (13, 1169964), (18, 844974), (23, 661284), (26, 584982), (27, 563316), (36, 422487), (39, 389988), (46, 330642), (52, 292491), (54, 281658), (69, 220428), (78, 194994), (81, 187772), (92, 165321), (108, 140829), (117, 129996), (138, 110214), (156, 97497), (157, 96876), (162, 93886), (207, 73476), (234, 64998), (276, 55107), (299, 50868), (314, 48438), (324, 46943), (351, 43332), (414, 36738), (468, 32499), (471, 32292), (598, 25434), (621, 24492), (628, 24219), (702, 21666), (828, 18369), (897, 16956), (942, 16146), (1053, 14444), (1196, 12717), (1242, 12246), (1404, 10833), (1413, 10764), (1794, 8478), (1863, 8164), (1884, 8073), (2041, 7452), (2106, 7222), (2484, 6123), (2691, 5652), (2826, 5382), (3588, 4239), (3611, 4212), (3726, 4082)]