1541955564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{31751}}^1$

素因数の和:31851

約数の個数: 72

約数和(自身を含む): 4160782080

約数和(自身を除く): 2618826516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 4047, 5396, 8094, 12141, 16188, 24282, 31751, 48564, 63502, 95253, 127004, 190506, 285759, 381012, 571518, 603269, 1143036, 1206538, 1809807, 2254321, 2413076, 3619614, 4508642, 5429421, 6762963, 7239228, 9017284, 10858842, 13525926, 20288889, 21717684, 27051852, 40577778, 42832099, 81155556, 85664198, 128496297, 171328396, 256992594, 385488891, 513985188, 770977782, 1541955564]

約数ペア:

[(1, 1541955564), (2, 770977782), (3, 513985188), (4, 385488891), (6, 256992594), (9, 171328396), (12, 128496297), (18, 85664198), (19, 81155556), (36, 42832099), (38, 40577778), (57, 27051852), (71, 21717684), (76, 20288889), (114, 13525926), (142, 10858842), (171, 9017284), (213, 7239228), (228, 6762963), (284, 5429421), (342, 4508642), (426, 3619614), (639, 2413076), (684, 2254321), (852, 1809807), (1278, 1206538), (1349, 1143036), (2556, 603269), (2698, 571518), (4047, 381012), (5396, 285759), (8094, 190506), (12141, 127004), (16188, 95253), (24282, 63502), (31751, 48564)]