2877807488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7537}}^1$

素因数の和:7727

約数の個数: 64

約数和(自身を含む): 6074120400

約数和(自身を除く): 3196312912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 304, 314, 608, 628, 1216, 1256, 2432, 2512, 2983, 5024, 5966, 7537, 10048, 11932, 15074, 20096, 23864, 30148, 47728, 60296, 95456, 120592, 143203, 190912, 241184, 286406, 381824, 482368, 572812, 964736, 1145624, 1183309, 2291248, 2366618, 4582496, 4733236, 9164992, 9466472, 18329984, 18932944, 22482871, 37865888, 44965742, 75731776, 89931484, 151463552, 179862968, 359725936, 719451872, 1438903744, 2877807488]

約数ペア:

[(1, 2877807488), (2, 1438903744), (4, 719451872), (8, 359725936), (16, 179862968), (19, 151463552), (32, 89931484), (38, 75731776), (64, 44965742), (76, 37865888), (128, 22482871), (152, 18932944), (157, 18329984), (304, 9466472), (314, 9164992), (608, 4733236), (628, 4582496), (1216, 2366618), (1256, 2291248), (2432, 1183309), (2512, 1145624), (2983, 964736), (5024, 572812), (5966, 482368), (7537, 381824), (10048, 286406), (11932, 241184), (15074, 190912), (20096, 143203), (23864, 120592), (30148, 95456), (47728, 60296)]