18704387472

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{5903}}^1$

素因数の和:6428

約数の個数: 80

約数和(自身を含む): 48704882688

約数和(自身を除く): 30000495216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 263, 502, 526, 753, 789, 1004, 1052, 1506, 1578, 2008, 2104, 3012, 3156, 4016, 4208, 5903, 6024, 6312, 11806, 12048, 12624, 17709, 23612, 35418, 47224, 66013, 70836, 94448, 132026, 141672, 198039, 264052, 283344, 396078, 528104, 792156, 1056208, 1481653, 1552489, 1584312, 2963306, 3104978, 3168624, 4444959, 4657467, 5926612, 6209956, 8889918, 9314934, 11853224, 12419912, 17779836, 18629868, 23706448, 24839824, 35559672, 37259736, 71119344, 74519472, 389674739, 779349478, 1169024217, 1558698956, 2338048434, 3117397912, 4676096868, 6234795824, 9352193736, 18704387472]

約数ペア:

[(1, 18704387472), (2, 9352193736), (3, 6234795824), (4, 4676096868), (6, 3117397912), (8, 2338048434), (12, 1558698956), (16, 1169024217), (24, 779349478), (48, 389674739), (251, 74519472), (263, 71119344), (502, 37259736), (526, 35559672), (753, 24839824), (789, 23706448), (1004, 18629868), (1052, 17779836), (1506, 12419912), (1578, 11853224), (2008, 9314934), (2104, 8889918), (3012, 6209956), (3156, 5926612), (4016, 4657467), (4208, 4444959), (5903, 3168624), (6024, 3104978), (6312, 2963306), (11806, 1584312), (12048, 1552489), (12624, 1481653), (17709, 1056208), (23612, 792156), (35418, 528104), (47224, 396078), (66013, 283344), (70836, 264052), (94448, 198039), (132026, 141672)]