12882380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 20986420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 167, 190, 203, 266, 290, 334, 380, 406, 532, 551, 580, 665, 668, 812, 835, 1015, 1102, 1169, 1330, 1670, 2030, 2204, 2338, 2660, 2755, 3173, 3340, 3857, 4060, 4676, 4843, 5510, 5845, 6346, 7714, 9686, 11020, 11690, 12692, 15428, 15865, 19285, 19372, 22211, 23380, 24215, 31730, 33901, 38570, 44422, 48430, 63460, 67802, 77140, 88844, 92017, 96860, 111055, 135604, 169505, 184034, 222110, 339010, 368068, 444220, 460085, 644119, 678020, 920170, 1288238, 1840340, 2576476, 3220595, 6441190, 12882380]

約数ペア:

[(1, 12882380), (2, 6441190), (4, 3220595), (5, 2576476), (7, 1840340), (10, 1288238), (14, 920170), (19, 678020), (20, 644119), (28, 460085), (29, 444220), (35, 368068), (38, 339010), (58, 222110), (70, 184034), (76, 169505), (95, 135604), (116, 111055), (133, 96860), (140, 92017), (145, 88844), (167, 77140), (190, 67802), (203, 63460), (266, 48430), (290, 44422), (334, 38570), (380, 33901), (406, 31730), (532, 24215), (551, 23380), (580, 22211), (665, 19372), (668, 19285), (812, 15865), (835, 15428), (1015, 12692), (1102, 11690), (1169, 11020), (1330, 9686), (1670, 7714), (2030, 6346), (2204, 5845), (2338, 5510), (2660, 4843), (2755, 4676), (3173, 4060), (3340, 3857)]