28803924

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 60

約数和(自身を含む): 79279200

約数和(自身を除く): 50475276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4679, 6156, 9358, 14037, 18716, 28074, 42111, 56148, 84222, 88901, 126333, 168444, 177802, 252666, 266703, 355604, 378999, 505332, 533406, 757998, 800109, 1066812, 1515996, 1600218, 2400327, 3200436, 4800654, 7200981, 9601308, 14401962, 28803924]

約数ペア:

[(1, 28803924), (2, 14401962), (3, 9601308), (4, 7200981), (6, 4800654), (9, 3200436), (12, 2400327), (18, 1600218), (19, 1515996), (27, 1066812), (36, 800109), (38, 757998), (54, 533406), (57, 505332), (76, 378999), (81, 355604), (108, 266703), (114, 252666), (162, 177802), (171, 168444), (228, 126333), (324, 88901), (342, 84222), (513, 56148), (684, 42111), (1026, 28074), (1539, 18716), (2052, 14037), (3078, 9358), (4679, 6156)]