25821666

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 64454208

約数和(自身を除く): 38632542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 67, 78, 81, 117, 122, 134, 162, 183, 201, 234, 243, 351, 366, 402, 486, 549, 603, 702, 793, 871, 1053, 1098, 1206, 1586, 1647, 1742, 1809, 2106, 2379, 2613, 3159, 3294, 3618, 4087, 4758, 4941, 5226, 5427, 6318, 7137, 7839, 8174, 9882, 10854, 12261, 14274, 14823, 15678, 16281, 21411, 23517, 24522, 29646, 32562, 36783, 42822, 47034, 53131, 64233, 70551, 73566, 106262, 110349, 128466, 141102, 159393, 192699, 211653, 220698, 318786, 331047, 385398, 423306, 478179, 662094, 956358, 993141, 1434537, 1986282, 2869074, 4303611, 8607222, 12910833, 25821666]

約数ペア:

[(1, 25821666), (2, 12910833), (3, 8607222), (6, 4303611), (9, 2869074), (13, 1986282), (18, 1434537), (26, 993141), (27, 956358), (39, 662094), (54, 478179), (61, 423306), (67, 385398), (78, 331047), (81, 318786), (117, 220698), (122, 211653), (134, 192699), (162, 159393), (183, 141102), (201, 128466), (234, 110349), (243, 106262), (351, 73566), (366, 70551), (402, 64233), (486, 53131), (549, 47034), (603, 42822), (702, 36783), (793, 32562), (871, 29646), (1053, 24522), (1098, 23517), (1206, 21411), (1586, 16281), (1647, 15678), (1742, 14823), (1809, 14274), (2106, 12261), (2379, 10854), (2613, 9882), (3159, 8174), (3294, 7839), (3618, 7137), (4087, 6318), (4758, 5427), (4941, 5226)]