25191012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 74188800

約数和(自身を除く): 48997788

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 199, 231, 274, 308, 398, 411, 462, 548, 597, 796, 822, 924, 959, 1194, 1393, 1507, 1644, 1918, 2189, 2388, 2786, 2877, 3014, 3836, 4179, 4378, 4521, 5572, 5754, 6028, 6567, 8358, 8756, 9042, 10549, 11508, 13134, 15323, 16716, 18084, 21098, 26268, 27263, 30646, 31647, 42196, 45969, 54526, 61292, 63294, 81789, 91938, 109052, 126588, 163578, 183876, 190841, 299893, 327156, 381682, 572523, 599786, 763364, 899679, 1145046, 1199572, 1799358, 2099251, 2290092, 3598716, 4198502, 6297753, 8397004, 12595506, 25191012]

約数ペア:

[(1, 25191012), (2, 12595506), (3, 8397004), (4, 6297753), (6, 4198502), (7, 3598716), (11, 2290092), (12, 2099251), (14, 1799358), (21, 1199572), (22, 1145046), (28, 899679), (33, 763364), (42, 599786), (44, 572523), (66, 381682), (77, 327156), (84, 299893), (132, 190841), (137, 183876), (154, 163578), (199, 126588), (231, 109052), (274, 91938), (308, 81789), (398, 63294), (411, 61292), (462, 54526), (548, 45969), (597, 42196), (796, 31647), (822, 30646), (924, 27263), (959, 26268), (1194, 21098), (1393, 18084), (1507, 16716), (1644, 15323), (1918, 13134), (2189, 11508), (2388, 10549), (2786, 9042), (2877, 8756), (3014, 8358), (3836, 6567), (4179, 6028), (4378, 5754), (4521, 5572)]