21411324

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 40278276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 99, 108, 132, 134, 198, 201, 268, 269, 297, 396, 402, 538, 594, 603, 737, 804, 807, 1076, 1188, 1206, 1474, 1614, 1809, 2211, 2412, 2421, 2948, 2959, 3228, 3618, 4422, 4842, 5918, 6633, 7236, 7263, 8844, 8877, 9684, 11836, 13266, 14526, 17754, 18023, 19899, 26532, 26631, 29052, 35508, 36046, 39798, 53262, 54069, 72092, 79596, 79893, 106524, 108138, 159786, 162207, 198253, 216276, 319572, 324414, 396506, 486621, 594759, 648828, 793012, 973242, 1189518, 1784277, 1946484, 2379036, 3568554, 5352831, 7137108, 10705662, 21411324]

約数ペア:

[(1, 21411324), (2, 10705662), (3, 7137108), (4, 5352831), (6, 3568554), (9, 2379036), (11, 1946484), (12, 1784277), (18, 1189518), (22, 973242), (27, 793012), (33, 648828), (36, 594759), (44, 486621), (54, 396506), (66, 324414), (67, 319572), (99, 216276), (108, 198253), (132, 162207), (134, 159786), (198, 108138), (201, 106524), (268, 79893), (269, 79596), (297, 72092), (396, 54069), (402, 53262), (538, 39798), (594, 36046), (603, 35508), (737, 29052), (804, 26631), (807, 26532), (1076, 19899), (1188, 18023), (1206, 17754), (1474, 14526), (1614, 13266), (1809, 11836), (2211, 9684), (2412, 8877), (2421, 8844), (2948, 7263), (2959, 7236), (3228, 6633), (3618, 5918), (4422, 4842)]