28247604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 86553600

約数和(自身を除く): 58305996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 1609, 2508, 2926, 3218, 4389, 4827, 5852, 6436, 8778, 9654, 11263, 17556, 17699, 19308, 22526, 30571, 33789, 35398, 45052, 53097, 61142, 67578, 70796, 91713, 106194, 122284, 123893, 135156, 183426, 212388, 213997, 247786, 336281, 366852, 371679, 427994, 495572, 641991, 672562, 743358, 855988, 1008843, 1283982, 1345124, 1486716, 2017686, 2353967, 2567964, 4035372, 4707934, 7061901, 9415868, 14123802, 28247604]

約数ペア:

[(1, 28247604), (2, 14123802), (3, 9415868), (4, 7061901), (6, 4707934), (7, 4035372), (11, 2567964), (12, 2353967), (14, 2017686), (19, 1486716), (21, 1345124), (22, 1283982), (28, 1008843), (33, 855988), (38, 743358), (42, 672562), (44, 641991), (57, 495572), (66, 427994), (76, 371679), (77, 366852), (84, 336281), (114, 247786), (132, 213997), (133, 212388), (154, 183426), (209, 135156), (228, 123893), (231, 122284), (266, 106194), (308, 91713), (399, 70796), (418, 67578), (462, 61142), (532, 53097), (627, 45052), (798, 35398), (836, 33789), (924, 30571), (1254, 22526), (1463, 19308), (1596, 17699), (1609, 17556), (2508, 11263), (2926, 9654), (3218, 8778), (4389, 6436), (4827, 5852)]