16403779872

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1389209}}^1$

素因数の和:1389266

約数の個数: 72

約数和(自身を含む): 47786045580

約数和(自身を除く): 31382265708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 1389209, 2778418, 4167627, 5556836, 8335254, 11113672, 12502881, 16670508, 22227344, 25005762, 33341016, 44454688, 50011524, 56957569, 66682032, 100023048, 113915138, 133364064, 170872707, 200046096, 227830276, 341745414, 400092192, 455660552, 512618121, 683490828, 911321104, 1025236242, 1366981656, 1822642208, 2050472484, 2733963312, 4100944968, 5467926624, 8201889936, 16403779872]

約数ペア:

[(1, 16403779872), (2, 8201889936), (3, 5467926624), (4, 4100944968), (6, 2733963312), (8, 2050472484), (9, 1822642208), (12, 1366981656), (16, 1025236242), (18, 911321104), (24, 683490828), (32, 512618121), (36, 455660552), (41, 400092192), (48, 341745414), (72, 227830276), (82, 200046096), (96, 170872707), (123, 133364064), (144, 113915138), (164, 100023048), (246, 66682032), (288, 56957569), (328, 50011524), (369, 44454688), (492, 33341016), (656, 25005762), (738, 22227344), (984, 16670508), (1312, 12502881), (1476, 11113672), (1968, 8335254), (2952, 5556836), (3936, 4167627), (5904, 2778418), (11808, 1389209)]