16007940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6869

約数の個数: 72

約数和(自身を含む): 52300248

約数和(自身を除く): 36292308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6841, 13682, 20523, 27364, 34205, 41046, 61569, 68410, 82092, 88933, 102615, 123138, 136820, 177866, 205230, 246276, 266799, 307845, 355732, 410460, 444665, 533598, 615690, 800397, 889330, 1067196, 1231380, 1333995, 1600794, 1778660, 2667990, 3201588, 4001985, 5335980, 8003970, 16007940]

約数ペア:

[(1, 16007940), (2, 8003970), (3, 5335980), (4, 4001985), (5, 3201588), (6, 2667990), (9, 1778660), (10, 1600794), (12, 1333995), (13, 1231380), (15, 1067196), (18, 889330), (20, 800397), (26, 615690), (30, 533598), (36, 444665), (39, 410460), (45, 355732), (52, 307845), (60, 266799), (65, 246276), (78, 205230), (90, 177866), (117, 136820), (130, 123138), (156, 102615), (180, 88933), (195, 82092), (234, 68410), (260, 61569), (390, 41046), (468, 34205), (585, 27364), (780, 20523), (1170, 13682), (2340, 6841)]