27638928

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 80084160

約数和(自身を除く): 52445232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 467, 548, 822, 934, 1096, 1233, 1401, 1644, 1868, 2192, 2466, 2802, 3288, 3699, 3736, 4203, 4932, 5604, 6576, 7398, 7472, 8406, 9864, 11208, 12609, 14796, 16812, 19728, 22416, 25218, 29592, 33624, 50436, 59184, 63979, 67248, 100872, 127958, 191937, 201744, 255916, 383874, 511832, 575811, 767748, 1023664, 1151622, 1535496, 1727433, 2303244, 3070992, 3454866, 4606488, 6909732, 9212976, 13819464, 27638928]

約数ペア:

[(1, 27638928), (2, 13819464), (3, 9212976), (4, 6909732), (6, 4606488), (8, 3454866), (9, 3070992), (12, 2303244), (16, 1727433), (18, 1535496), (24, 1151622), (27, 1023664), (36, 767748), (48, 575811), (54, 511832), (72, 383874), (108, 255916), (137, 201744), (144, 191937), (216, 127958), (274, 100872), (411, 67248), (432, 63979), (467, 59184), (548, 50436), (822, 33624), (934, 29592), (1096, 25218), (1233, 22416), (1401, 19728), (1644, 16812), (1868, 14796), (2192, 12609), (2466, 11208), (2802, 9864), (3288, 8406), (3699, 7472), (3736, 7398), (4203, 6576), (4932, 5604)]