28539216

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 150

約数和(自身を含む): 88606122

約数和(自身を除く): 60066906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 81, 108, 114, 122, 144, 152, 162, 171, 183, 216, 228, 244, 304, 324, 342, 361, 366, 432, 456, 488, 513, 549, 648, 684, 722, 732, 912, 976, 1026, 1083, 1098, 1159, 1296, 1368, 1444, 1464, 1539, 1647, 2052, 2166, 2196, 2318, 2736, 2888, 2928, 3078, 3249, 3294, 3477, 4104, 4332, 4392, 4636, 4941, 5776, 6156, 6498, 6588, 6954, 8208, 8664, 8784, 9272, 9747, 9882, 10431, 12312, 12996, 13176, 13908, 17328, 18544, 19494, 19764, 20862, 22021, 24624, 25992, 26352, 27816, 29241, 31293, 38988, 39528, 41724, 44042, 51984, 55632, 58482, 62586, 66063, 77976, 79056, 83448, 88084, 93879, 116964, 125172, 132126, 155952, 166896, 176168, 187758, 198189, 233928, 250344, 264252, 352336, 375516, 396378, 467856, 500688, 528504, 594567, 751032, 792756, 1057008, 1189134, 1502064, 1585512, 1783701, 2378268, 3171024, 3567402, 4756536, 7134804, 9513072, 14269608, 28539216]

約数ペア:

[(1, 28539216), (2, 14269608), (3, 9513072), (4, 7134804), (6, 4756536), (8, 3567402), (9, 3171024), (12, 2378268), (16, 1783701), (18, 1585512), (19, 1502064), (24, 1189134), (27, 1057008), (36, 792756), (38, 751032), (48, 594567), (54, 528504), (57, 500688), (61, 467856), (72, 396378), (76, 375516), (81, 352336), (108, 264252), (114, 250344), (122, 233928), (144, 198189), (152, 187758), (162, 176168), (171, 166896), (183, 155952), (216, 132126), (228, 125172), (244, 116964), (304, 93879), (324, 88084), (342, 83448), (361, 79056), (366, 77976), (432, 66063), (456, 62586), (488, 58482), (513, 55632), (549, 51984), (648, 44042), (684, 41724), (722, 39528), (732, 38988), (912, 31293), (976, 29241), (1026, 27816), (1083, 26352), (1098, 25992), (1159, 24624), (1296, 22021), (1368, 20862), (1444, 19764), (1464, 19494), (1539, 18544), (1647, 17328), (2052, 13908), (2166, 13176), (2196, 12996), (2318, 12312), (2736, 10431), (2888, 9882), (2928, 9747), (3078, 9272), (3249, 8784), (3294, 8664), (3477, 8208), (4104, 6954), (4332, 6588), (4392, 6498), (4636, 6156), (4941, 5776)]