25970022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 64864800

約数和(自身を除く): 38894778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 43, 58, 78, 86, 87, 89, 117, 129, 174, 178, 234, 258, 261, 267, 377, 387, 522, 534, 559, 754, 774, 801, 1118, 1131, 1157, 1247, 1602, 1677, 2262, 2314, 2494, 2581, 3354, 3393, 3471, 3741, 3827, 5031, 5162, 6786, 6942, 7482, 7654, 7743, 10062, 10413, 11223, 11481, 15486, 16211, 20826, 22446, 22962, 23229, 32422, 33553, 34443, 46458, 48633, 49751, 67106, 68886, 97266, 99502, 100659, 110983, 145899, 149253, 201318, 221966, 291798, 298506, 301977, 332949, 447759, 603954, 665898, 895518, 998847, 1442779, 1997694, 2885558, 4328337, 8656674, 12985011, 25970022]

約数ペア:

[(1, 25970022), (2, 12985011), (3, 8656674), (6, 4328337), (9, 2885558), (13, 1997694), (18, 1442779), (26, 998847), (29, 895518), (39, 665898), (43, 603954), (58, 447759), (78, 332949), (86, 301977), (87, 298506), (89, 291798), (117, 221966), (129, 201318), (174, 149253), (178, 145899), (234, 110983), (258, 100659), (261, 99502), (267, 97266), (377, 68886), (387, 67106), (522, 49751), (534, 48633), (559, 46458), (754, 34443), (774, 33553), (801, 32422), (1118, 23229), (1131, 22962), (1157, 22446), (1247, 20826), (1602, 16211), (1677, 15486), (2262, 11481), (2314, 11223), (2494, 10413), (2581, 10062), (3354, 7743), (3393, 7654), (3471, 7482), (3741, 6942), (3827, 6786), (5031, 5162)]