23381316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 72403968

約数和(自身を除く): 49022652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 73, 82, 84, 93, 123, 124, 126, 146, 164, 186, 217, 219, 246, 252, 279, 287, 292, 369, 372, 434, 438, 492, 511, 558, 574, 651, 657, 738, 861, 868, 876, 1022, 1116, 1148, 1271, 1302, 1314, 1476, 1533, 1722, 1953, 2044, 2263, 2542, 2583, 2604, 2628, 2993, 3066, 3444, 3813, 3906, 4526, 4599, 5084, 5166, 5986, 6132, 6789, 7626, 7812, 8897, 8979, 9052, 9198, 10332, 11439, 11972, 13578, 15252, 15841, 17794, 17958, 18396, 20367, 20951, 22878, 26691, 26937, 27156, 31682, 35588, 35916, 40734, 41902, 45756, 47523, 53382, 53874, 62853, 63364, 80073, 81468, 83804, 92783, 95046, 106764, 107748, 125706, 142569, 160146, 185566, 188559, 190092, 251412, 278349, 285138, 320292, 371132, 377118, 556698, 570276, 649481, 754236, 835047, 1113396, 1298962, 1670094, 1948443, 2597924, 3340188, 3896886, 5845329, 7793772, 11690658, 23381316]

約数ペア:

[(1, 23381316), (2, 11690658), (3, 7793772), (4, 5845329), (6, 3896886), (7, 3340188), (9, 2597924), (12, 1948443), (14, 1670094), (18, 1298962), (21, 1113396), (28, 835047), (31, 754236), (36, 649481), (41, 570276), (42, 556698), (62, 377118), (63, 371132), (73, 320292), (82, 285138), (84, 278349), (93, 251412), (123, 190092), (124, 188559), (126, 185566), (146, 160146), (164, 142569), (186, 125706), (217, 107748), (219, 106764), (246, 95046), (252, 92783), (279, 83804), (287, 81468), (292, 80073), (369, 63364), (372, 62853), (434, 53874), (438, 53382), (492, 47523), (511, 45756), (558, 41902), (574, 40734), (651, 35916), (657, 35588), (738, 31682), (861, 27156), (868, 26937), (876, 26691), (1022, 22878), (1116, 20951), (1148, 20367), (1271, 18396), (1302, 17958), (1314, 17794), (1476, 15841), (1533, 15252), (1722, 13578), (1953, 11972), (2044, 11439), (2263, 10332), (2542, 9198), (2583, 9052), (2604, 8979), (2628, 8897), (2993, 7812), (3066, 7626), (3444, 6789), (3813, 6132), (3906, 5986), (4526, 5166), (4599, 5084)]