39238045184

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{16421}}^1$

素因数の和:16811

約数の個数: 80

約数和(自身を含む): 84670518240

約数和(自身を除く): 45432473056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 512, 718, 832, 1436, 1664, 2872, 3328, 4667, 5744, 6656, 9334, 11488, 16421, 18668, 22976, 32842, 37336, 45952, 65684, 74672, 91904, 131368, 149344, 183808, 213473, 262736, 298688, 426946, 525472, 597376, 853892, 1050944, 1194752, 1707784, 2101888, 2389504, 3415568, 4203776, 5895139, 6831136, 8407552, 11790278, 13662272, 23580556, 27324544, 47161112, 54649088, 76636807, 94322224, 109298176, 153273614, 188644448, 306547228, 377288896, 613094456, 754577792, 1226188912, 1509155584, 2452377824, 3018311168, 4904755648, 9809511296, 19619022592, 39238045184]

約数ペア:

[(1, 39238045184), (2, 19619022592), (4, 9809511296), (8, 4904755648), (13, 3018311168), (16, 2452377824), (26, 1509155584), (32, 1226188912), (52, 754577792), (64, 613094456), (104, 377288896), (128, 306547228), (208, 188644448), (256, 153273614), (359, 109298176), (416, 94322224), (512, 76636807), (718, 54649088), (832, 47161112), (1436, 27324544), (1664, 23580556), (2872, 13662272), (3328, 11790278), (4667, 8407552), (5744, 6831136), (6656, 5895139), (9334, 4203776), (11488, 3415568), (16421, 2389504), (18668, 2101888), (22976, 1707784), (32842, 1194752), (37336, 1050944), (45952, 853892), (65684, 597376), (74672, 525472), (91904, 426946), (131368, 298688), (149344, 262736), (183808, 213473)]