1621940224

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{12983}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 3296507760

約数和(自身を除く): 1674567536

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2048, 3904, 7808, 12983, 15616, 25966, 31232, 51932, 62464, 103864, 124928, 207728, 415456, 791963, 830912, 1583926, 1661824, 3167852, 3323648, 6335704, 6647296, 12671408, 13294592, 25342816, 26589184, 50685632, 101371264, 202742528, 405485056, 810970112, 1621940224]

約数ペア:

[(1, 1621940224), (2, 810970112), (4, 405485056), (8, 202742528), (16, 101371264), (32, 50685632), (61, 26589184), (64, 25342816), (122, 13294592), (128, 12671408), (244, 6647296), (256, 6335704), (488, 3323648), (512, 3167852), (976, 1661824), (1024, 1583926), (1952, 830912), (2048, 791963), (3904, 415456), (7808, 207728), (12983, 124928), (15616, 103864), (25966, 62464), (31232, 51932)]