22980144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 65781504

約数和(自身を除く): 42801360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 613, 781, 852, 1136, 1226, 1562, 1704, 1839, 2343, 2452, 3124, 3408, 3678, 4686, 4904, 6248, 6743, 7356, 9372, 9808, 12496, 13486, 14712, 18744, 20229, 26972, 29424, 37488, 40458, 43523, 53944, 80916, 87046, 107888, 130569, 161832, 174092, 261138, 323664, 348184, 478753, 522276, 696368, 957506, 1044552, 1436259, 1915012, 2089104, 2872518, 3830024, 5745036, 7660048, 11490072, 22980144]

約数ペア:

[(1, 22980144), (2, 11490072), (3, 7660048), (4, 5745036), (6, 3830024), (8, 2872518), (11, 2089104), (12, 1915012), (16, 1436259), (22, 1044552), (24, 957506), (33, 696368), (44, 522276), (48, 478753), (66, 348184), (71, 323664), (88, 261138), (132, 174092), (142, 161832), (176, 130569), (213, 107888), (264, 87046), (284, 80916), (426, 53944), (528, 43523), (568, 40458), (613, 37488), (781, 29424), (852, 26972), (1136, 20229), (1226, 18744), (1562, 14712), (1704, 13486), (1839, 12496), (2343, 9808), (2452, 9372), (3124, 7356), (3408, 6743), (3678, 6248), (4686, 4904)]