25508196

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 80231424

約数和(自身を除く): 54723228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 163, 189, 207, 243, 252, 276, 322, 324, 326, 378, 414, 483, 486, 489, 567, 621, 644, 652, 756, 828, 966, 972, 978, 1134, 1141, 1242, 1449, 1467, 1701, 1863, 1932, 1956, 2268, 2282, 2484, 2898, 2934, 3402, 3423, 3726, 3749, 4347, 4401, 4564, 5589, 5796, 5868, 6804, 6846, 7452, 7498, 8694, 8802, 10269, 11178, 11247, 13041, 13203, 13692, 14996, 17388, 17604, 20538, 22356, 22494, 26082, 26243, 26406, 30807, 33741, 39123, 39609, 41076, 44988, 52164, 52486, 52812, 61614, 67482, 78246, 78729, 79218, 92421, 101223, 104972, 123228, 134964, 156492, 157458, 158436, 184842, 202446, 236187, 277263, 303669, 314916, 369684, 404892, 472374, 554526, 607338, 708561, 911007, 944748, 1109052, 1214676, 1417122, 1822014, 2125683, 2834244, 3644028, 4251366, 6377049, 8502732, 12754098, 25508196]

約数ペア:

[(1, 25508196), (2, 12754098), (3, 8502732), (4, 6377049), (6, 4251366), (7, 3644028), (9, 2834244), (12, 2125683), (14, 1822014), (18, 1417122), (21, 1214676), (23, 1109052), (27, 944748), (28, 911007), (36, 708561), (42, 607338), (46, 554526), (54, 472374), (63, 404892), (69, 369684), (81, 314916), (84, 303669), (92, 277263), (108, 236187), (126, 202446), (138, 184842), (161, 158436), (162, 157458), (163, 156492), (189, 134964), (207, 123228), (243, 104972), (252, 101223), (276, 92421), (322, 79218), (324, 78729), (326, 78246), (378, 67482), (414, 61614), (483, 52812), (486, 52486), (489, 52164), (567, 44988), (621, 41076), (644, 39609), (652, 39123), (756, 33741), (828, 30807), (966, 26406), (972, 26243), (978, 26082), (1134, 22494), (1141, 22356), (1242, 20538), (1449, 17604), (1467, 17388), (1701, 14996), (1863, 13692), (1932, 13203), (1956, 13041), (2268, 11247), (2282, 11178), (2484, 10269), (2898, 8802), (2934, 8694), (3402, 7498), (3423, 7452), (3726, 6846), (3749, 6804), (4347, 5868), (4401, 5796), (4564, 5589)]