21824838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 59844096

約数和(自身を除く): 38019258

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 391, 414, 443, 483, 714, 782, 886, 966, 1071, 1173, 1329, 1449, 2142, 2346, 2658, 2737, 2898, 3101, 3519, 3987, 5474, 6202, 7038, 7531, 7974, 8211, 9303, 10189, 15062, 16422, 18606, 20378, 22593, 24633, 27909, 30567, 45186, 49266, 52717, 55818, 61134, 67779, 71323, 91701, 105434, 135558, 142646, 158151, 173213, 183402, 213969, 316302, 346426, 427938, 474453, 519639, 641907, 948906, 1039278, 1212491, 1283814, 1558917, 2424982, 3117834, 3637473, 7274946, 10912419, 21824838]

約数ペア:

[(1, 21824838), (2, 10912419), (3, 7274946), (6, 3637473), (7, 3117834), (9, 2424982), (14, 1558917), (17, 1283814), (18, 1212491), (21, 1039278), (23, 948906), (34, 641907), (42, 519639), (46, 474453), (51, 427938), (63, 346426), (69, 316302), (102, 213969), (119, 183402), (126, 173213), (138, 158151), (153, 142646), (161, 135558), (207, 105434), (238, 91701), (306, 71323), (322, 67779), (357, 61134), (391, 55818), (414, 52717), (443, 49266), (483, 45186), (714, 30567), (782, 27909), (886, 24633), (966, 22593), (1071, 20378), (1173, 18606), (1329, 16422), (1449, 15062), (2142, 10189), (2346, 9303), (2658, 8211), (2737, 7974), (2898, 7531), (3101, 7038), (3519, 6202), (3987, 5474)]