38418176

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 81629184

約数和(自身を除く): 43211008

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 103, 124, 128, 188, 206, 248, 256, 376, 412, 496, 752, 824, 992, 1457, 1504, 1648, 1984, 2914, 3008, 3193, 3296, 3968, 4841, 5828, 6016, 6386, 6592, 7936, 9682, 11656, 12032, 12772, 13184, 19364, 23312, 25544, 26368, 38728, 46624, 51088, 77456, 93248, 102176, 150071, 154912, 186496, 204352, 300142, 309824, 372992, 408704, 600284, 619648, 817408, 1200568, 1239296, 2401136, 4802272, 9604544, 19209088, 38418176]

約数ペア:

[(1, 38418176), (2, 19209088), (4, 9604544), (8, 4802272), (16, 2401136), (31, 1239296), (32, 1200568), (47, 817408), (62, 619648), (64, 600284), (94, 408704), (103, 372992), (124, 309824), (128, 300142), (188, 204352), (206, 186496), (248, 154912), (256, 150071), (376, 102176), (412, 93248), (496, 77456), (752, 51088), (824, 46624), (992, 38728), (1457, 26368), (1504, 25544), (1648, 23312), (1984, 19364), (2914, 13184), (3008, 12772), (3193, 12032), (3296, 11656), (3968, 9682), (4841, 7936), (5828, 6592), (6016, 6386)]