10816398944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{20047}}^1$

素因数の和:21367

約数の個数: 48

約数和(自身を含む): 22951672128

約数和(自身を除く): 12135273184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1297, 2594, 5188, 10376, 16861, 20047, 20752, 33722, 40094, 41504, 67444, 80188, 134888, 160376, 260611, 269776, 320752, 521222, 539552, 641504, 1042444, 2084888, 4169776, 8339552, 26000959, 52001918, 104003836, 208007672, 338012467, 416015344, 676024934, 832030688, 1352049868, 2704099736, 5408199472, 10816398944]

約数ペア:

[(1, 10816398944), (2, 5408199472), (4, 2704099736), (8, 1352049868), (13, 832030688), (16, 676024934), (26, 416015344), (32, 338012467), (52, 208007672), (104, 104003836), (208, 52001918), (416, 26000959), (1297, 8339552), (2594, 4169776), (5188, 2084888), (10376, 1042444), (16861, 641504), (20047, 539552), (20752, 521222), (33722, 320752), (40094, 269776), (41504, 260611), (67444, 160376), (80188, 134888)]