28671384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10039}}^1$

素因数の和:10072

約数の個数: 64

約数和(自身を含む): 86745600

約数和(自身を除く): 58074216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 10039, 20078, 30117, 40156, 60234, 70273, 80312, 120468, 140546, 170663, 210819, 240936, 281092, 341326, 421638, 511989, 562184, 682652, 843276, 1023978, 1194641, 1365304, 1686552, 2047956, 2389282, 3583923, 4095912, 4778564, 7167846, 9557128, 14335692, 28671384]

約数ペア:

[(1, 28671384), (2, 14335692), (3, 9557128), (4, 7167846), (6, 4778564), (7, 4095912), (8, 3583923), (12, 2389282), (14, 2047956), (17, 1686552), (21, 1365304), (24, 1194641), (28, 1023978), (34, 843276), (42, 682652), (51, 562184), (56, 511989), (68, 421638), (84, 341326), (102, 281092), (119, 240936), (136, 210819), (168, 170663), (204, 140546), (238, 120468), (357, 80312), (408, 70273), (476, 60234), (714, 40156), (952, 30117), (1428, 20078), (2856, 10039)]