2548603764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23909}}^1$

素因数の和:23979

約数の個数: 120

約数和(自身を含む): 7776679680

約数和(自身を除く): 5228075916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3807, 3948, 5076, 5922, 7614, 8883, 11844, 15228, 17766, 23909, 26649, 35532, 47818, 53298, 71727, 95636, 106596, 143454, 167363, 215181, 286908, 334726, 430362, 502089, 645543, 669452, 860724, 1004178, 1123723, 1291086, 1506267, 1936629, 2008356, 2247446, 2582172, 3012534, 3371169, 3873258, 4494892, 4518801, 6025068, 6742338, 7746516, 7866061, 9037602, 10113507, 13484676, 13556403, 15732122, 18075204, 20227014, 23598183, 27112806, 30340521, 31464244, 40454028, 47196366, 54225612, 60681042, 70794549, 91021563, 94392732, 121362084, 141589098, 182043126, 212383647, 283178196, 364086252, 424767294, 637150941, 849534588, 1274301882, 2548603764]

約数ペア:

[(1, 2548603764), (2, 1274301882), (3, 849534588), (4, 637150941), (6, 424767294), (7, 364086252), (9, 283178196), (12, 212383647), (14, 182043126), (18, 141589098), (21, 121362084), (27, 94392732), (28, 91021563), (36, 70794549), (42, 60681042), (47, 54225612), (54, 47196366), (63, 40454028), (81, 31464244), (84, 30340521), (94, 27112806), (108, 23598183), (126, 20227014), (141, 18075204), (162, 15732122), (188, 13556403), (189, 13484676), (252, 10113507), (282, 9037602), (324, 7866061), (329, 7746516), (378, 6742338), (423, 6025068), (564, 4518801), (567, 4494892), (658, 3873258), (756, 3371169), (846, 3012534), (987, 2582172), (1134, 2247446), (1269, 2008356), (1316, 1936629), (1692, 1506267), (1974, 1291086), (2268, 1123723), (2538, 1004178), (2961, 860724), (3807, 669452), (3948, 645543), (5076, 502089), (5922, 430362), (7614, 334726), (8883, 286908), (11844, 215181), (15228, 167363), (17766, 143454), (23909, 106596), (26649, 95636), (35532, 71727), (47818, 53298)]