1520053808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2459

約数の個数: 160

約数和(自身を含む): 3983078400

約数和(自身を除く): 2463024592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 247, 266, 299, 304, 322, 364, 368, 437, 494, 532, 598, 644, 728, 874, 988, 1064, 1196, 1288, 1456, 1729, 1748, 1976, 2093, 2128, 2389, 2392, 2576, 3059, 3458, 3496, 3952, 4186, 4778, 4784, 5681, 6118, 6916, 6992, 8372, 9556, 11362, 12236, 13832, 16723, 16744, 19112, 22724, 24472, 27664, 31057, 33446, 33488, 38224, 39767, 45391, 45448, 48944, 54947, 62114, 66892, 79534, 90782, 90896, 109894, 124228, 133784, 159068, 181564, 217399, 219788, 248456, 267568, 317737, 318136, 363128, 384629, 434798, 439576, 496912, 590083, 635474, 636272, 714311, 726256, 769258, 869596, 879152, 1043993, 1180166, 1270948, 1428622, 1538516, 1739192, 2087986, 2360332, 2541896, 2857244, 3077032, 3478384, 4130581, 4175972, 4720664, 5000177, 5083792, 5714488, 6154064, 7307951, 8261162, 8351944, 9441328, 10000354, 11428976, 13571909, 14615902, 16522324, 16703888, 20000708, 27143818, 29231804, 33044648, 40001416, 54287636, 58463608, 66089296, 80002832, 95003363, 108575272, 116927216, 190006726, 217150544, 380013452, 760026904, 1520053808]

約数ペア:

[(1, 1520053808), (2, 760026904), (4, 380013452), (7, 217150544), (8, 190006726), (13, 116927216), (14, 108575272), (16, 95003363), (19, 80002832), (23, 66089296), (26, 58463608), (28, 54287636), (38, 40001416), (46, 33044648), (52, 29231804), (56, 27143818), (76, 20000708), (91, 16703888), (92, 16522324), (104, 14615902), (112, 13571909), (133, 11428976), (152, 10000354), (161, 9441328), (182, 8351944), (184, 8261162), (208, 7307951), (247, 6154064), (266, 5714488), (299, 5083792), (304, 5000177), (322, 4720664), (364, 4175972), (368, 4130581), (437, 3478384), (494, 3077032), (532, 2857244), (598, 2541896), (644, 2360332), (728, 2087986), (874, 1739192), (988, 1538516), (1064, 1428622), (1196, 1270948), (1288, 1180166), (1456, 1043993), (1729, 879152), (1748, 869596), (1976, 769258), (2093, 726256), (2128, 714311), (2389, 636272), (2392, 635474), (2576, 590083), (3059, 496912), (3458, 439576), (3496, 434798), (3952, 384629), (4186, 363128), (4778, 318136), (4784, 317737), (5681, 267568), (6118, 248456), (6916, 219788), (6992, 217399), (8372, 181564), (9556, 159068), (11362, 133784), (12236, 124228), (13832, 109894), (16723, 90896), (16744, 90782), (19112, 79534), (22724, 66892), (24472, 62114), (27664, 54947), (31057, 48944), (33446, 45448), (33488, 45391), (38224, 39767)]