2015353548

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 5718221600

約数和(自身を除く): 3702868052

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, 349, 351, 457, 468, 486, 698, 702, 914, 972, 1047, 1053, 1371, 1396, 1404, 1828, 2094, 2106, 2742, 3141, 3159, 4113, 4188, 4212, 4537, 5484, 5941, 6282, 6318, 8226, 9074, 9423, 11882, 12339, 12564, 12636, 13611, 16452, 17823, 18148, 18846, 23764, 24678, 27222, 28269, 35646, 37017, 37692, 40833, 49356, 53469, 54444, 56538, 71292, 74034, 81666, 84807, 106938, 111051, 113076, 122499, 148068, 159493, 160407, 163332, 169614, 213876, 222102, 244998, 318986, 320814, 339228, 367497, 444204, 478479, 481221, 489996, 637972, 641628, 734994, 956958, 962442, 1102491, 1435437, 1443663, 1469988, 1913916, 1924884, 2073409, 2204982, 2870874, 2887326, 4146818, 4306311, 4409964, 5741748, 5774652, 6220227, 8293636, 8612622, 12440454, 12918933, 17225244, 18660681, 24880908, 25837866, 37321362, 38756799, 51675732, 55982043, 74642724, 77513598, 111964086, 155027196, 167946129, 223928172, 335892258, 503838387, 671784516, 1007676774, 2015353548]

約数ペア:

[(1, 2015353548), (2, 1007676774), (3, 671784516), (4, 503838387), (6, 335892258), (9, 223928172), (12, 167946129), (13, 155027196), (18, 111964086), (26, 77513598), (27, 74642724), (36, 55982043), (39, 51675732), (52, 38756799), (54, 37321362), (78, 25837866), (81, 24880908), (108, 18660681), (117, 17225244), (156, 12918933), (162, 12440454), (234, 8612622), (243, 8293636), (324, 6220227), (349, 5774652), (351, 5741748), (457, 4409964), (468, 4306311), (486, 4146818), (698, 2887326), (702, 2870874), (914, 2204982), (972, 2073409), (1047, 1924884), (1053, 1913916), (1371, 1469988), (1396, 1443663), (1404, 1435437), (1828, 1102491), (2094, 962442), (2106, 956958), (2742, 734994), (3141, 641628), (3159, 637972), (4113, 489996), (4188, 481221), (4212, 478479), (4537, 444204), (5484, 367497), (5941, 339228), (6282, 320814), (6318, 318986), (8226, 244998), (9074, 222102), (9423, 213876), (11882, 169614), (12339, 163332), (12564, 160407), (12636, 159493), (13611, 148068), (16452, 122499), (17823, 113076), (18148, 111051), (18846, 106938), (23764, 84807), (24678, 81666), (27222, 74034), (28269, 71292), (35646, 56538), (37017, 54444), (37692, 53469), (40833, 49356)]