25971886064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{941}}^1\times {\mathrm{28279}}^1$

素因数の和:29289

約数の個数: 40

約数和(自身を含む): 51201618720

約数和(自身を除く): 25229732656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 941, 976, 1882, 3764, 7528, 15056, 28279, 56558, 57401, 113116, 114802, 226232, 229604, 452464, 459208, 918416, 1725019, 3450038, 6900076, 13800152, 26610539, 27600304, 53221078, 106442156, 212884312, 425768624, 1623242879, 3246485758, 6492971516, 12985943032, 25971886064]

約数ペア:

[(1, 25971886064), (2, 12985943032), (4, 6492971516), (8, 3246485758), (16, 1623242879), (61, 425768624), (122, 212884312), (244, 106442156), (488, 53221078), (941, 27600304), (976, 26610539), (1882, 13800152), (3764, 6900076), (7528, 3450038), (15056, 1725019), (28279, 918416), (56558, 459208), (57401, 452464), (113116, 229604), (114802, 226232)]