15851321552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1\times {\mathrm{1871}}^1$

素因数の和:3228

約数の個数: 80

約数和(自身を含む): 34454294784

約数和(自身を除く): 18602973232

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1301, 1628, 1871, 2602, 3256, 3742, 5204, 6512, 7484, 10408, 14311, 14968, 20581, 20816, 28622, 29936, 41162, 48137, 57244, 69227, 82324, 96274, 114488, 138454, 164648, 192548, 228976, 276908, 329296, 385096, 529507, 553816, 761497, 770192, 1059014, 1107632, 1522994, 2118028, 2434171, 3045988, 4236056, 4868342, 6091976, 8472112, 9736684, 12183952, 19473368, 26775881, 38946736, 53551762, 90064327, 107103524, 180128654, 214207048, 360257308, 428414096, 720514616, 990707597, 1441029232, 1981415194, 3962830388, 7925660776, 15851321552]

約数ペア:

[(1, 15851321552), (2, 7925660776), (4, 3962830388), (8, 1981415194), (11, 1441029232), (16, 990707597), (22, 720514616), (37, 428414096), (44, 360257308), (74, 214207048), (88, 180128654), (148, 107103524), (176, 90064327), (296, 53551762), (407, 38946736), (592, 26775881), (814, 19473368), (1301, 12183952), (1628, 9736684), (1871, 8472112), (2602, 6091976), (3256, 4868342), (3742, 4236056), (5204, 3045988), (6512, 2434171), (7484, 2118028), (10408, 1522994), (14311, 1107632), (14968, 1059014), (20581, 770192), (20816, 761497), (28622, 553816), (29936, 529507), (41162, 385096), (48137, 329296), (57244, 276908), (69227, 228976), (82324, 192548), (96274, 164648), (114488, 138454)]