16163820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 35546580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 809, 999, 1110, 1332, 1618, 1665, 1998, 2220, 2427, 3236, 3330, 3996, 4045, 4854, 4995, 6660, 7281, 8090, 9708, 9990, 12135, 14562, 16180, 19980, 21843, 24270, 29124, 29933, 36405, 43686, 48540, 59866, 72810, 87372, 89799, 109215, 119732, 145620, 149665, 179598, 218430, 269397, 299330, 359196, 436860, 448995, 538794, 598660, 808191, 897990, 1077588, 1346985, 1616382, 1795980, 2693970, 3232764, 4040955, 5387940, 8081910, 16163820]

約数ペア:

[(1, 16163820), (2, 8081910), (3, 5387940), (4, 4040955), (5, 3232764), (6, 2693970), (9, 1795980), (10, 1616382), (12, 1346985), (15, 1077588), (18, 897990), (20, 808191), (27, 598660), (30, 538794), (36, 448995), (37, 436860), (45, 359196), (54, 299330), (60, 269397), (74, 218430), (90, 179598), (108, 149665), (111, 145620), (135, 119732), (148, 109215), (180, 89799), (185, 87372), (222, 72810), (270, 59866), (333, 48540), (370, 43686), (444, 36405), (540, 29933), (555, 29124), (666, 24270), (740, 21843), (809, 19980), (999, 16180), (1110, 14562), (1332, 12135), (1618, 9990), (1665, 9708), (1998, 8090), (2220, 7281), (2427, 6660), (3236, 4995), (3330, 4854), (3996, 4045)]