28393638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 54343002

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 23, 26, 34, 38, 39, 42, 46, 49, 51, 57, 69, 78, 91, 98, 102, 114, 119, 133, 138, 147, 161, 182, 221, 238, 247, 266, 273, 294, 299, 322, 323, 357, 391, 399, 437, 442, 483, 494, 546, 598, 637, 646, 663, 714, 741, 782, 798, 833, 874, 897, 931, 966, 969, 1127, 1173, 1274, 1311, 1326, 1482, 1547, 1666, 1729, 1794, 1862, 1911, 1938, 2093, 2254, 2261, 2346, 2499, 2622, 2737, 2793, 3059, 3094, 3381, 3458, 3822, 4186, 4199, 4522, 4641, 4998, 5083, 5187, 5474, 5586, 5681, 6118, 6279, 6762, 6783, 7429, 8211, 8398, 9177, 9282, 10166, 10374, 10829, 11362, 12103, 12558, 12597, 13566, 14651, 14858, 15249, 15827, 16422, 17043, 18354, 19159, 21413, 21658, 22287, 24206, 25194, 29302, 29393, 30498, 31654, 32487, 34086, 35581, 36309, 38318, 39767, 42826, 43953, 44574, 47481, 52003, 57477, 58786, 64239, 64974, 71162, 72618, 79534, 87906, 88179, 94962, 96577, 104006, 106743, 114954, 119301, 128478, 156009, 176358, 193154, 205751, 213486, 238602, 249067, 278369, 289731, 312018, 364021, 411502, 498134, 556738, 579462, 617253, 676039, 728042, 747201, 835107, 1092063, 1234506, 1352078, 1494402, 1670214, 2028117, 2184126, 4056234, 4732273, 9464546, 14196819, 28393638]

約数ペア:

[(1, 28393638), (2, 14196819), (3, 9464546), (6, 4732273), (7, 4056234), (13, 2184126), (14, 2028117), (17, 1670214), (19, 1494402), (21, 1352078), (23, 1234506), (26, 1092063), (34, 835107), (38, 747201), (39, 728042), (42, 676039), (46, 617253), (49, 579462), (51, 556738), (57, 498134), (69, 411502), (78, 364021), (91, 312018), (98, 289731), (102, 278369), (114, 249067), (119, 238602), (133, 213486), (138, 205751), (147, 193154), (161, 176358), (182, 156009), (221, 128478), (238, 119301), (247, 114954), (266, 106743), (273, 104006), (294, 96577), (299, 94962), (322, 88179), (323, 87906), (357, 79534), (391, 72618), (399, 71162), (437, 64974), (442, 64239), (483, 58786), (494, 57477), (546, 52003), (598, 47481), (637, 44574), (646, 43953), (663, 42826), (714, 39767), (741, 38318), (782, 36309), (798, 35581), (833, 34086), (874, 32487), (897, 31654), (931, 30498), (966, 29393), (969, 29302), (1127, 25194), (1173, 24206), (1274, 22287), (1311, 21658), (1326, 21413), (1482, 19159), (1547, 18354), (1666, 17043), (1729, 16422), (1794, 15827), (1862, 15249), (1911, 14858), (1938, 14651), (2093, 13566), (2254, 12597), (2261, 12558), (2346, 12103), (2499, 11362), (2622, 10829), (2737, 10374), (2793, 10166), (3059, 9282), (3094, 9177), (3381, 8398), (3458, 8211), (3822, 7429), (4186, 6783), (4199, 6762), (4522, 6279), (4641, 6118), (4998, 5681), (5083, 5586), (5187, 5474)]