21625164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 40467636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 109, 132, 167, 198, 218, 297, 327, 334, 396, 436, 501, 594, 654, 668, 981, 1002, 1188, 1199, 1308, 1503, 1837, 1962, 2004, 2398, 2943, 3006, 3597, 3674, 3924, 4509, 4796, 5511, 5886, 6012, 7194, 7348, 9018, 10791, 11022, 11772, 14388, 16533, 18036, 18203, 21582, 22044, 32373, 33066, 36406, 43164, 49599, 54609, 64746, 66132, 72812, 99198, 109218, 129492, 163827, 198396, 200233, 218436, 327654, 400466, 491481, 600699, 655308, 800932, 982962, 1201398, 1802097, 1965924, 2402796, 3604194, 5406291, 7208388, 10812582, 21625164]

約数ペア:

[(1, 21625164), (2, 10812582), (3, 7208388), (4, 5406291), (6, 3604194), (9, 2402796), (11, 1965924), (12, 1802097), (18, 1201398), (22, 982962), (27, 800932), (33, 655308), (36, 600699), (44, 491481), (54, 400466), (66, 327654), (99, 218436), (108, 200233), (109, 198396), (132, 163827), (167, 129492), (198, 109218), (218, 99198), (297, 72812), (327, 66132), (334, 64746), (396, 54609), (436, 49599), (501, 43164), (594, 36406), (654, 33066), (668, 32373), (981, 22044), (1002, 21582), (1188, 18203), (1199, 18036), (1308, 16533), (1503, 14388), (1837, 11772), (1962, 11022), (2004, 10791), (2398, 9018), (2943, 7348), (3006, 7194), (3597, 6012), (3674, 5886), (3924, 5511), (4509, 4796)]