38955584

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 81076800

約数和(自身を除く): 42121216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 139, 151, 232, 278, 302, 464, 556, 604, 928, 1112, 1208, 1856, 2224, 2416, 4031, 4379, 4448, 4832, 8062, 8758, 8896, 9664, 16124, 17516, 20989, 32248, 35032, 41978, 64496, 70064, 83956, 128992, 140128, 167912, 257984, 280256, 335824, 608681, 671648, 1217362, 1343296, 2434724, 4869448, 9738896, 19477792, 38955584]

約数ペア:

[(1, 38955584), (2, 19477792), (4, 9738896), (8, 4869448), (16, 2434724), (29, 1343296), (32, 1217362), (58, 671648), (64, 608681), (116, 335824), (139, 280256), (151, 257984), (232, 167912), (278, 140128), (302, 128992), (464, 83956), (556, 70064), (604, 64496), (928, 41978), (1112, 35032), (1208, 32248), (1856, 20989), (2224, 17516), (2416, 16124), (4031, 9664), (4379, 8896), (4448, 8758), (4832, 8062)]