9921132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 30270240

約数和(自身を除く): 20349108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 43, 51, 52, 58, 68, 78, 86, 87, 102, 116, 117, 129, 153, 156, 172, 174, 204, 221, 234, 258, 261, 306, 348, 377, 387, 442, 468, 493, 516, 522, 559, 612, 663, 731, 754, 774, 884, 986, 1044, 1118, 1131, 1247, 1326, 1462, 1479, 1508, 1548, 1677, 1972, 1989, 2193, 2236, 2262, 2494, 2652, 2924, 2958, 3354, 3393, 3741, 3978, 4386, 4437, 4524, 4988, 5031, 5916, 6409, 6579, 6708, 6786, 7482, 7956, 8772, 8874, 9503, 10062, 11223, 12818, 13158, 13572, 14964, 16211, 17748, 19006, 19227, 20124, 21199, 22446, 25636, 26316, 28509, 32422, 38012, 38454, 42398, 44892, 48633, 57018, 57681, 63597, 64844, 76908, 84796, 85527, 97266, 114036, 115362, 127194, 145899, 171054, 190791, 194532, 230724, 254388, 275587, 291798, 342108, 381582, 551174, 583596, 763164, 826761, 1102348, 1653522, 2480283, 3307044, 4960566, 9921132]

約数ペア:

[(1, 9921132), (2, 4960566), (3, 3307044), (4, 2480283), (6, 1653522), (9, 1102348), (12, 826761), (13, 763164), (17, 583596), (18, 551174), (26, 381582), (29, 342108), (34, 291798), (36, 275587), (39, 254388), (43, 230724), (51, 194532), (52, 190791), (58, 171054), (68, 145899), (78, 127194), (86, 115362), (87, 114036), (102, 97266), (116, 85527), (117, 84796), (129, 76908), (153, 64844), (156, 63597), (172, 57681), (174, 57018), (204, 48633), (221, 44892), (234, 42398), (258, 38454), (261, 38012), (306, 32422), (348, 28509), (377, 26316), (387, 25636), (442, 22446), (468, 21199), (493, 20124), (516, 19227), (522, 19006), (559, 17748), (612, 16211), (663, 14964), (731, 13572), (754, 13158), (774, 12818), (884, 11223), (986, 10062), (1044, 9503), (1118, 8874), (1131, 8772), (1247, 7956), (1326, 7482), (1462, 6786), (1479, 6708), (1508, 6579), (1548, 6409), (1677, 5916), (1972, 5031), (1989, 4988), (2193, 4524), (2236, 4437), (2262, 4386), (2494, 3978), (2652, 3741), (2924, 3393), (2958, 3354)]