2495707648

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9539}}^1$

素因数の和:9637

約数の個数: 80

約数和(自身を含む): 5777576640

約数和(自身を除く): 3281868992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1168, 1792, 2044, 2336, 3584, 4088, 4672, 8176, 9344, 9539, 16352, 18688, 19078, 32704, 37376, 38156, 65408, 66773, 76312, 130816, 133546, 152624, 261632, 267092, 305248, 534184, 610496, 696347, 1068368, 1220992, 1392694, 2136736, 2441984, 2785388, 4273472, 4874429, 4883968, 5570776, 8546944, 9748858, 11141552, 17093888, 19497716, 22283104, 34187776, 38995432, 44566208, 77990864, 89132416, 155981728, 178264832, 311963456, 356529664, 623926912, 1247853824, 2495707648]

約数ペア:

[(1, 2495707648), (2, 1247853824), (4, 623926912), (7, 356529664), (8, 311963456), (14, 178264832), (16, 155981728), (28, 89132416), (32, 77990864), (56, 44566208), (64, 38995432), (73, 34187776), (112, 22283104), (128, 19497716), (146, 17093888), (224, 11141552), (256, 9748858), (292, 8546944), (448, 5570776), (511, 4883968), (512, 4874429), (584, 4273472), (896, 2785388), (1022, 2441984), (1168, 2136736), (1792, 1392694), (2044, 1220992), (2336, 1068368), (3584, 696347), (4088, 610496), (4672, 534184), (8176, 305248), (9344, 267092), (9539, 261632), (16352, 152624), (18688, 133546), (19078, 130816), (32704, 76312), (37376, 66773), (38156, 65408)]