21642704208

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{358703}}^1$

素因数の和:359136

約数の個数: 60

約数和(自身を含む): 60714239040

約数和(自身を除く): 39071534832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 6704, 7542, 10056, 15084, 20112, 30168, 60336, 358703, 717406, 1076109, 1434812, 2152218, 2869624, 3228327, 4304436, 5739248, 6456654, 8608872, 12913308, 17217744, 25826616, 51653232, 150296557, 300593114, 450889671, 601186228, 901779342, 1202372456, 1352669013, 1803558684, 2404744912, 2705338026, 3607117368, 5410676052, 7214234736, 10821352104, 21642704208]

約数ペア:

[(1, 21642704208), (2, 10821352104), (3, 7214234736), (4, 5410676052), (6, 3607117368), (8, 2705338026), (9, 2404744912), (12, 1803558684), (16, 1352669013), (18, 1202372456), (24, 901779342), (36, 601186228), (48, 450889671), (72, 300593114), (144, 150296557), (419, 51653232), (838, 25826616), (1257, 17217744), (1676, 12913308), (2514, 8608872), (3352, 6456654), (3771, 5739248), (5028, 4304436), (6704, 3228327), (7542, 2869624), (10056, 2152218), (15084, 1434812), (20112, 1076109), (30168, 717406), (60336, 358703)]