28296324

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5347}}^1$

素因数の和:5374

約数の個数: 72

約数和(自身を含む): 85354080

約数和(自身を除く): 57057756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5347, 10694, 16041, 21388, 32082, 37429, 48123, 64164, 74858, 96246, 112287, 144369, 149716, 192492, 224574, 262003, 288738, 336861, 449148, 524006, 577476, 673722, 786009, 1010583, 1048012, 1347444, 1572018, 2021166, 2358027, 3144036, 4042332, 4716054, 7074081, 9432108, 14148162, 28296324]

約数ペア:

[(1, 28296324), (2, 14148162), (3, 9432108), (4, 7074081), (6, 4716054), (7, 4042332), (9, 3144036), (12, 2358027), (14, 2021166), (18, 1572018), (21, 1347444), (27, 1048012), (28, 1010583), (36, 786009), (42, 673722), (49, 577476), (54, 524006), (63, 449148), (84, 336861), (98, 288738), (108, 262003), (126, 224574), (147, 192492), (189, 149716), (196, 144369), (252, 112287), (294, 96246), (378, 74858), (441, 64164), (588, 48123), (756, 37429), (882, 32082), (1323, 21388), (1764, 16041), (2646, 10694), (5292, 5347)]