13325512564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2446

約数の個数: 144

約数和(自身を含む): 30582322176

約数和(自身を除く): 17256809612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 73, 91, 98, 124, 146, 182, 196, 217, 292, 364, 403, 434, 511, 637, 806, 868, 949, 1022, 1274, 1519, 1612, 1898, 2044, 2263, 2311, 2548, 2821, 3038, 3577, 3796, 4526, 4622, 5642, 6076, 6643, 7154, 9052, 9244, 11284, 13286, 14308, 15841, 16177, 19747, 26572, 29419, 30043, 31682, 32354, 39494, 46501, 58838, 60086, 63364, 64708, 71641, 78988, 93002, 110887, 113239, 117676, 120172, 143282, 168703, 186004, 205933, 210301, 221774, 226478, 286564, 337406, 411866, 420602, 443548, 452956, 501487, 674812, 823732, 841204, 931333, 1002974, 1180921, 1441531, 1472107, 1862666, 2005948, 2193139, 2361842, 2883062, 2944214, 3510409, 3725332, 4386278, 4723684, 5229793, 5766124, 5888428, 6519331, 7020818, 8266447, 8772556, 10459586, 13038662, 14041636, 15351973, 16532894, 20919172, 26077324, 30703946, 33065788, 36608551, 45635317, 61407892, 67987309, 73217102, 91270634, 107463811, 135974618, 146434204, 182541268, 214927622, 256259857, 271949236, 429855244, 475911163, 512519714, 951822326, 1025039428, 1903644652, 3331378141, 6662756282, 13325512564]

約数ペア:

[(1, 13325512564), (2, 6662756282), (4, 3331378141), (7, 1903644652), (13, 1025039428), (14, 951822326), (26, 512519714), (28, 475911163), (31, 429855244), (49, 271949236), (52, 256259857), (62, 214927622), (73, 182541268), (91, 146434204), (98, 135974618), (124, 107463811), (146, 91270634), (182, 73217102), (196, 67987309), (217, 61407892), (292, 45635317), (364, 36608551), (403, 33065788), (434, 30703946), (511, 26077324), (637, 20919172), (806, 16532894), (868, 15351973), (949, 14041636), (1022, 13038662), (1274, 10459586), (1519, 8772556), (1612, 8266447), (1898, 7020818), (2044, 6519331), (2263, 5888428), (2311, 5766124), (2548, 5229793), (2821, 4723684), (3038, 4386278), (3577, 3725332), (3796, 3510409), (4526, 2944214), (4622, 2883062), (5642, 2361842), (6076, 2193139), (6643, 2005948), (7154, 1862666), (9052, 1472107), (9244, 1441531), (11284, 1180921), (13286, 1002974), (14308, 931333), (15841, 841204), (16177, 823732), (19747, 674812), (26572, 501487), (29419, 452956), (30043, 443548), (31682, 420602), (32354, 411866), (39494, 337406), (46501, 286564), (58838, 226478), (60086, 221774), (63364, 210301), (64708, 205933), (71641, 186004), (78988, 168703), (93002, 143282), (110887, 120172), (113239, 117676)]