22752512

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 48663552

約数和(自身を除く): 25911040

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 61, 62, 64, 94, 122, 124, 128, 188, 244, 248, 256, 376, 488, 496, 752, 976, 992, 1457, 1504, 1891, 1952, 1984, 2867, 2914, 3008, 3782, 3904, 3968, 5734, 5828, 6016, 7564, 7808, 7936, 11468, 11656, 12032, 15128, 15616, 22936, 23312, 30256, 45872, 46624, 60512, 88877, 91744, 93248, 121024, 177754, 183488, 186496, 242048, 355508, 366976, 372992, 484096, 711016, 733952, 1422032, 2844064, 5688128, 11376256, 22752512]

約数ペア:

[(1, 22752512), (2, 11376256), (4, 5688128), (8, 2844064), (16, 1422032), (31, 733952), (32, 711016), (47, 484096), (61, 372992), (62, 366976), (64, 355508), (94, 242048), (122, 186496), (124, 183488), (128, 177754), (188, 121024), (244, 93248), (248, 91744), (256, 88877), (376, 60512), (488, 46624), (496, 45872), (752, 30256), (976, 23312), (992, 22936), (1457, 15616), (1504, 15128), (1891, 12032), (1952, 11656), (1984, 11468), (2867, 7936), (2914, 7808), (3008, 7564), (3782, 6016), (3904, 5828), (3968, 5734)]