21369388464

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2603483}}^1$

素因数の和:2603519

約数の個数: 80

約数和(自身を含む): 64566403200

約数和(自身を除く): 43197014736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2603483, 5206966, 7810449, 10413932, 15620898, 20827864, 23431347, 31241796, 41655728, 46862694, 49466177, 62483592, 70294041, 93725388, 98932354, 124967184, 140588082, 148398531, 187450776, 197864708, 281176164, 296797062, 374901552, 395729416, 445195593, 562352328, 593594124, 791458832, 890391186, 1124704656, 1187188248, 1335586779, 1780782372, 2374376496, 2671173558, 3561564744, 5342347116, 7123129488, 10684694232, 21369388464]

約数ペア:

[(1, 21369388464), (2, 10684694232), (3, 7123129488), (4, 5342347116), (6, 3561564744), (8, 2671173558), (9, 2374376496), (12, 1780782372), (16, 1335586779), (18, 1187188248), (19, 1124704656), (24, 890391186), (27, 791458832), (36, 593594124), (38, 562352328), (48, 445195593), (54, 395729416), (57, 374901552), (72, 296797062), (76, 281176164), (108, 197864708), (114, 187450776), (144, 148398531), (152, 140588082), (171, 124967184), (216, 98932354), (228, 93725388), (304, 70294041), (342, 62483592), (432, 49466177), (456, 46862694), (513, 41655728), (684, 31241796), (912, 23431347), (1026, 20827864), (1368, 15620898), (2052, 10413932), (2736, 7810449), (4104, 5206966), (8208, 2603483)]