28358176

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 73809792

約数和(自身を除く): 45451616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 677, 748, 952, 1232, 1309, 1354, 1496, 1904, 2464, 2618, 2708, 2992, 3808, 4739, 5236, 5416, 5984, 7447, 9478, 10472, 10832, 11509, 14894, 18956, 20944, 21664, 23018, 29788, 37912, 41888, 46036, 52129, 59576, 75824, 80563, 92072, 104258, 119152, 126599, 151648, 161126, 184144, 208516, 238304, 253198, 322252, 368288, 417032, 506396, 644504, 834064, 886193, 1012792, 1289008, 1668128, 1772386, 2025584, 2578016, 3544772, 4051168, 7089544, 14179088, 28358176]

約数ペア:

[(1, 28358176), (2, 14179088), (4, 7089544), (7, 4051168), (8, 3544772), (11, 2578016), (14, 2025584), (16, 1772386), (17, 1668128), (22, 1289008), (28, 1012792), (32, 886193), (34, 834064), (44, 644504), (56, 506396), (68, 417032), (77, 368288), (88, 322252), (112, 253198), (119, 238304), (136, 208516), (154, 184144), (176, 161126), (187, 151648), (224, 126599), (238, 119152), (272, 104258), (308, 92072), (352, 80563), (374, 75824), (476, 59576), (544, 52129), (616, 46036), (677, 41888), (748, 37912), (952, 29788), (1232, 23018), (1309, 21664), (1354, 20944), (1496, 18956), (1904, 14894), (2464, 11509), (2618, 10832), (2708, 10472), (2992, 9478), (3808, 7447), (4739, 5984), (5236, 5416)]