15944838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 27600762

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 29, 38, 39, 42, 53, 57, 58, 78, 87, 91, 106, 114, 133, 159, 174, 182, 203, 247, 266, 273, 318, 371, 377, 399, 406, 494, 546, 551, 609, 689, 741, 742, 754, 798, 1007, 1102, 1113, 1131, 1218, 1378, 1482, 1537, 1653, 1729, 2014, 2067, 2226, 2262, 2639, 3021, 3074, 3306, 3458, 3857, 4134, 4611, 4823, 5187, 5278, 6042, 7049, 7163, 7714, 7917, 9222, 9646, 10374, 10759, 11571, 13091, 14098, 14326, 14469, 15834, 19981, 21147, 21489, 21518, 23142, 26182, 28938, 29203, 32277, 39273, 39962, 42294, 42978, 50141, 58406, 59943, 64554, 78546, 87609, 91637, 100282, 119886, 139867, 150423, 175218, 183274, 204421, 274911, 279734, 300846, 379639, 408842, 419601, 549822, 613263, 759278, 839202, 1138917, 1226526, 2277834, 2657473, 5314946, 7972419, 15944838]

約数ペア:

[(1, 15944838), (2, 7972419), (3, 5314946), (6, 2657473), (7, 2277834), (13, 1226526), (14, 1138917), (19, 839202), (21, 759278), (26, 613263), (29, 549822), (38, 419601), (39, 408842), (42, 379639), (53, 300846), (57, 279734), (58, 274911), (78, 204421), (87, 183274), (91, 175218), (106, 150423), (114, 139867), (133, 119886), (159, 100282), (174, 91637), (182, 87609), (203, 78546), (247, 64554), (266, 59943), (273, 58406), (318, 50141), (371, 42978), (377, 42294), (399, 39962), (406, 39273), (494, 32277), (546, 29203), (551, 28938), (609, 26182), (689, 23142), (741, 21518), (742, 21489), (754, 21147), (798, 19981), (1007, 15834), (1102, 14469), (1113, 14326), (1131, 14098), (1218, 13091), (1378, 11571), (1482, 10759), (1537, 10374), (1653, 9646), (1729, 9222), (2014, 7917), (2067, 7714), (2226, 7163), (2262, 7049), (2639, 6042), (3021, 5278), (3074, 5187), (3306, 4823), (3458, 4611), (3857, 4134)]