16179941820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7109}}^1\times {\mathrm{5419}}^1$

素因数の和:12547

約数の個数: 96

約数和(自身を含む): 51792652800

約数和(自身を除く): 35612710980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5419, 7109, 10838, 14218, 16257, 21327, 21676, 27095, 28436, 32514, 35545, 37933, 42654, 49763, 54190, 65028, 71090, 75866, 81285, 85308, 99526, 106635, 108380, 113799, 142180, 149289, 151732, 162570, 189665, 199052, 213270, 227598, 248815, 298578, 325140, 379330, 426540, 455196, 497630, 568995, 597156, 746445, 758660, 995260, 1137990, 1492890, 2275980, 2985780, 38523671, 77047342, 115571013, 154094684, 192618355, 231142026, 269665697, 385236710, 462284052, 539331394, 577855065, 770473420, 808997091, 1078662788, 1155710130, 1348328485, 1617994182, 2311420260, 2696656970, 3235988364, 4044985455, 5393313940, 8089970910, 16179941820]

約数ペア:

[(1, 16179941820), (2, 8089970910), (3, 5393313940), (4, 4044985455), (5, 3235988364), (6, 2696656970), (7, 2311420260), (10, 1617994182), (12, 1348328485), (14, 1155710130), (15, 1078662788), (20, 808997091), (21, 770473420), (28, 577855065), (30, 539331394), (35, 462284052), (42, 385236710), (60, 269665697), (70, 231142026), (84, 192618355), (105, 154094684), (140, 115571013), (210, 77047342), (420, 38523671), (5419, 2985780), (7109, 2275980), (10838, 1492890), (14218, 1137990), (16257, 995260), (21327, 758660), (21676, 746445), (27095, 597156), (28436, 568995), (32514, 497630), (35545, 455196), (37933, 426540), (42654, 379330), (49763, 325140), (54190, 298578), (65028, 248815), (71090, 227598), (75866, 213270), (81285, 199052), (85308, 189665), (99526, 162570), (106635, 151732), (108380, 149289), (113799, 142180)]