16640010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 46949760

約数和(自身を除く): 30309750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 263, 285, 333, 342, 370, 526, 555, 570, 666, 703, 789, 855, 1110, 1315, 1406, 1578, 1665, 1710, 2109, 2367, 2630, 3330, 3515, 3945, 4218, 4734, 4997, 6327, 7030, 7890, 9731, 9994, 10545, 11835, 12654, 14991, 19462, 21090, 23670, 24985, 29193, 29982, 31635, 44973, 48655, 49970, 58386, 63270, 74955, 87579, 89946, 97310, 145965, 149910, 175158, 184889, 224865, 291930, 369778, 437895, 449730, 554667, 875790, 924445, 1109334, 1664001, 1848890, 2773335, 3328002, 5546670, 8320005, 16640010]

約数ペア:

[(1, 16640010), (2, 8320005), (3, 5546670), (5, 3328002), (6, 2773335), (9, 1848890), (10, 1664001), (15, 1109334), (18, 924445), (19, 875790), (30, 554667), (37, 449730), (38, 437895), (45, 369778), (57, 291930), (74, 224865), (90, 184889), (95, 175158), (111, 149910), (114, 145965), (171, 97310), (185, 89946), (190, 87579), (222, 74955), (263, 63270), (285, 58386), (333, 49970), (342, 48655), (370, 44973), (526, 31635), (555, 29982), (570, 29193), (666, 24985), (703, 23670), (789, 21090), (855, 19462), (1110, 14991), (1315, 12654), (1406, 11835), (1578, 10545), (1665, 9994), (1710, 9731), (2109, 7890), (2367, 7030), (2630, 6327), (3330, 4997), (3515, 4734), (3945, 4218)]