21758652

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 59709440

約数和(自身を除く): 37950788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 93, 97, 108, 124, 134, 186, 194, 201, 268, 279, 291, 372, 388, 402, 558, 582, 603, 804, 837, 873, 1116, 1164, 1206, 1674, 1746, 1809, 2077, 2412, 2619, 3007, 3348, 3492, 3618, 4154, 5238, 6014, 6231, 6499, 7236, 8308, 9021, 10476, 12028, 12462, 12998, 18042, 18693, 19497, 24924, 25996, 27063, 36084, 37386, 38994, 54126, 56079, 58491, 74772, 77988, 81189, 108252, 112158, 116982, 162378, 175473, 201469, 224316, 233964, 324756, 350946, 402938, 604407, 701892, 805876, 1208814, 1813221, 2417628, 3626442, 5439663, 7252884, 10879326, 21758652]

約数ペア:

[(1, 21758652), (2, 10879326), (3, 7252884), (4, 5439663), (6, 3626442), (9, 2417628), (12, 1813221), (18, 1208814), (27, 805876), (31, 701892), (36, 604407), (54, 402938), (62, 350946), (67, 324756), (93, 233964), (97, 224316), (108, 201469), (124, 175473), (134, 162378), (186, 116982), (194, 112158), (201, 108252), (268, 81189), (279, 77988), (291, 74772), (372, 58491), (388, 56079), (402, 54126), (558, 38994), (582, 37386), (603, 36084), (804, 27063), (837, 25996), (873, 24924), (1116, 19497), (1164, 18693), (1206, 18042), (1674, 12998), (1746, 12462), (1809, 12028), (2077, 10476), (2412, 9021), (2619, 8308), (3007, 7236), (3348, 6499), (3492, 6231), (3618, 6014), (4154, 5238)]