21442920096

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1321679}}^1$

素因数の和:1321718

約数の個数: 72

約数和(自身を含む): 60950594880

約数和(自身を除く): 39507674784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 1321679, 2643358, 3965037, 5286716, 7930074, 10573432, 15860148, 17181827, 21146864, 31720296, 34363654, 42293728, 51545481, 63440592, 68727308, 103090962, 126881184, 137454616, 206181924, 223363751, 274909232, 412363848, 446727502, 549818464, 670091253, 824727696, 893455004, 1340182506, 1649455392, 1786910008, 2680365012, 3573820016, 5360730024, 7147640032, 10721460048, 21442920096]

約数ペア:

[(1, 21442920096), (2, 10721460048), (3, 7147640032), (4, 5360730024), (6, 3573820016), (8, 2680365012), (12, 1786910008), (13, 1649455392), (16, 1340182506), (24, 893455004), (26, 824727696), (32, 670091253), (39, 549818464), (48, 446727502), (52, 412363848), (78, 274909232), (96, 223363751), (104, 206181924), (156, 137454616), (169, 126881184), (208, 103090962), (312, 68727308), (338, 63440592), (416, 51545481), (507, 42293728), (624, 34363654), (676, 31720296), (1014, 21146864), (1248, 17181827), (1352, 15860148), (2028, 10573432), (2704, 7930074), (4056, 5286716), (5408, 3965037), (8112, 2643358), (16224, 1321679)]