28596204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 95855760

約数和(自身を除く): 67259556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 43, 49, 52, 58, 63, 78, 84, 86, 87, 91, 98, 116, 117, 126, 129, 147, 156, 172, 174, 182, 196, 203, 234, 252, 258, 261, 273, 294, 301, 348, 364, 377, 387, 406, 441, 468, 516, 522, 546, 559, 588, 602, 609, 637, 754, 774, 812, 819, 882, 903, 1044, 1092, 1118, 1131, 1204, 1218, 1247, 1274, 1421, 1508, 1548, 1638, 1677, 1764, 1806, 1827, 1911, 2107, 2236, 2262, 2436, 2494, 2548, 2639, 2709, 2842, 3276, 3354, 3393, 3612, 3654, 3741, 3822, 3913, 4214, 4263, 4524, 4988, 5031, 5278, 5418, 5684, 5733, 6321, 6708, 6786, 7308, 7482, 7644, 7826, 7917, 8428, 8526, 8729, 10062, 10556, 10836, 11223, 11466, 11739, 12642, 12789, 13572, 14964, 15652, 15834, 16211, 17052, 17458, 18473, 18963, 20124, 22446, 22932, 23478, 23751, 25284, 25578, 26187, 27391, 31668, 32422, 34916, 35217, 36946, 37926, 44892, 46956, 47502, 48633, 51156, 52374, 54782, 55419, 61103, 64844, 70434, 73892, 75852, 78561, 82173, 95004, 97266, 104748, 109564, 110838, 113477, 122206, 140868, 145899, 157122, 164346, 166257, 183309, 194532, 221676, 226954, 244412, 246519, 291798, 314244, 328692, 332514, 340431, 366618, 453908, 493038, 549927, 583596, 665028, 680862, 733236, 794339, 986076, 1021293, 1099854, 1361724, 1588678, 2042586, 2199708, 2383017, 3177356, 4085172, 4766034, 7149051, 9532068, 14298102, 28596204]

約数ペア:

[(1, 28596204), (2, 14298102), (3, 9532068), (4, 7149051), (6, 4766034), (7, 4085172), (9, 3177356), (12, 2383017), (13, 2199708), (14, 2042586), (18, 1588678), (21, 1361724), (26, 1099854), (28, 1021293), (29, 986076), (36, 794339), (39, 733236), (42, 680862), (43, 665028), (49, 583596), (52, 549927), (58, 493038), (63, 453908), (78, 366618), (84, 340431), (86, 332514), (87, 328692), (91, 314244), (98, 291798), (116, 246519), (117, 244412), (126, 226954), (129, 221676), (147, 194532), (156, 183309), (172, 166257), (174, 164346), (182, 157122), (196, 145899), (203, 140868), (234, 122206), (252, 113477), (258, 110838), (261, 109564), (273, 104748), (294, 97266), (301, 95004), (348, 82173), (364, 78561), (377, 75852), (387, 73892), (406, 70434), (441, 64844), (468, 61103), (516, 55419), (522, 54782), (546, 52374), (559, 51156), (588, 48633), (602, 47502), (609, 46956), (637, 44892), (754, 37926), (774, 36946), (812, 35217), (819, 34916), (882, 32422), (903, 31668), (1044, 27391), (1092, 26187), (1118, 25578), (1131, 25284), (1204, 23751), (1218, 23478), (1247, 22932), (1274, 22446), (1421, 20124), (1508, 18963), (1548, 18473), (1638, 17458), (1677, 17052), (1764, 16211), (1806, 15834), (1827, 15652), (1911, 14964), (2107, 13572), (2236, 12789), (2262, 12642), (2436, 11739), (2494, 11466), (2548, 11223), (2639, 10836), (2709, 10556), (2842, 10062), (3276, 8729), (3354, 8526), (3393, 8428), (3612, 7917), (3654, 7826), (3741, 7644), (3822, 7482), (3913, 7308), (4214, 6786), (4263, 6708), (4524, 6321), (4988, 5733), (5031, 5684), (5278, 5418)]