27721824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 79521120

約数和(自身を除く): 51799296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 194, 208, 229, 291, 312, 388, 416, 458, 582, 624, 687, 776, 916, 1164, 1248, 1261, 1374, 1552, 1832, 2328, 2522, 2748, 2977, 3104, 3664, 3783, 4656, 5044, 5496, 5954, 7328, 7566, 8931, 9312, 10088, 10992, 11908, 15132, 17862, 20176, 21984, 22213, 23816, 30264, 35724, 40352, 44426, 47632, 60528, 66639, 71448, 88852, 95264, 121056, 133278, 142896, 177704, 266556, 285792, 288769, 355408, 533112, 577538, 710816, 866307, 1066224, 1155076, 1732614, 2132448, 2310152, 3465228, 4620304, 6930456, 9240608, 13860912, 27721824]

約数ペア:

[(1, 27721824), (2, 13860912), (3, 9240608), (4, 6930456), (6, 4620304), (8, 3465228), (12, 2310152), (13, 2132448), (16, 1732614), (24, 1155076), (26, 1066224), (32, 866307), (39, 710816), (48, 577538), (52, 533112), (78, 355408), (96, 288769), (97, 285792), (104, 266556), (156, 177704), (194, 142896), (208, 133278), (229, 121056), (291, 95264), (312, 88852), (388, 71448), (416, 66639), (458, 60528), (582, 47632), (624, 44426), (687, 40352), (776, 35724), (916, 30264), (1164, 23816), (1248, 22213), (1261, 21984), (1374, 20176), (1552, 17862), (1832, 15132), (2328, 11908), (2522, 10992), (2748, 10088), (2977, 9312), (3104, 8931), (3664, 7566), (3783, 7328), (4656, 5954), (5044, 5496)]