28892032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 62974800

約数和(自身を除く): 34082768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 179, 194, 208, 358, 388, 416, 716, 776, 832, 1261, 1432, 1552, 1664, 2327, 2522, 2864, 3104, 4654, 5044, 5728, 6208, 9308, 10088, 11456, 12416, 17363, 18616, 20176, 22912, 34726, 37232, 40352, 69452, 74464, 80704, 138904, 148928, 161408, 225719, 277808, 297856, 451438, 555616, 902876, 1111232, 1805752, 2222464, 3611504, 7223008, 14446016, 28892032]

約数ペア:

[(1, 28892032), (2, 14446016), (4, 7223008), (8, 3611504), (13, 2222464), (16, 1805752), (26, 1111232), (32, 902876), (52, 555616), (64, 451438), (97, 297856), (104, 277808), (128, 225719), (179, 161408), (194, 148928), (208, 138904), (358, 80704), (388, 74464), (416, 69452), (716, 40352), (776, 37232), (832, 34726), (1261, 22912), (1432, 20176), (1552, 18616), (1664, 17363), (2327, 12416), (2522, 11456), (2864, 10088), (3104, 9308), (4654, 6208), (5044, 5728)]