13216476

素因数分解:

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

素因数の和:73

約数の個数: 144

約数和(自身を含む): 40992000

約数和(自身を除く): 27775524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 169, 182, 196, 228, 247, 266, 273, 294, 338, 343, 364, 399, 494, 507, 532, 546, 588, 637, 676, 686, 741, 798, 931, 988, 1014, 1029, 1092, 1183, 1274, 1372, 1482, 1596, 1729, 1862, 1911, 2028, 2058, 2366, 2548, 2793, 2964, 3211, 3458, 3549, 3724, 3822, 4116, 4459, 4732, 5187, 5586, 6422, 6517, 6916, 7098, 7644, 8281, 8918, 9633, 10374, 11172, 12103, 12844, 13034, 13377, 14196, 16562, 17836, 19266, 19551, 20748, 22477, 24206, 24843, 26068, 26754, 33124, 36309, 38532, 39102, 44954, 48412, 49686, 53508, 57967, 67431, 72618, 78204, 84721, 89908, 99372, 115934, 134862, 145236, 157339, 169442, 173901, 231868, 254163, 269724, 314678, 338884, 347802, 472017, 508326, 629356, 695604, 944034, 1016652, 1101373, 1888068, 2202746, 3304119, 4405492, 6608238, 13216476]

約数ペア:

[(1, 13216476), (2, 6608238), (3, 4405492), (4, 3304119), (6, 2202746), (7, 1888068), (12, 1101373), (13, 1016652), (14, 944034), (19, 695604), (21, 629356), (26, 508326), (28, 472017), (38, 347802), (39, 338884), (42, 314678), (49, 269724), (52, 254163), (57, 231868), (76, 173901), (78, 169442), (84, 157339), (91, 145236), (98, 134862), (114, 115934), (133, 99372), (147, 89908), (156, 84721), (169, 78204), (182, 72618), (196, 67431), (228, 57967), (247, 53508), (266, 49686), (273, 48412), (294, 44954), (338, 39102), (343, 38532), (364, 36309), (399, 33124), (494, 26754), (507, 26068), (532, 24843), (546, 24206), (588, 22477), (637, 20748), (676, 19551), (686, 19266), (741, 17836), (798, 16562), (931, 14196), (988, 13377), (1014, 13034), (1029, 12844), (1092, 12103), (1183, 11172), (1274, 10374), (1372, 9633), (1482, 8918), (1596, 8281), (1729, 7644), (1862, 7098), (1911, 6916), (2028, 6517), (2058, 6422), (2366, 5586), (2548, 5187), (2793, 4732), (2964, 4459), (3211, 4116), (3458, 3822), (3549, 3724)]