16865730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 52790400

約数和(自身を除く): 35924670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1409, 1710, 1995, 2394, 2818, 3990, 4227, 5985, 7045, 8454, 9863, 11970, 12681, 14090, 19726, 21135, 25362, 26771, 29589, 42270, 49315, 53542, 59178, 63405, 80313, 88767, 98630, 126810, 133855, 147945, 160626, 177534, 187397, 240939, 267710, 295890, 374794, 401565, 443835, 481878, 562191, 803130, 887670, 936985, 1124382, 1204695, 1686573, 1873970, 2409390, 2810955, 3373146, 5621910, 8432865, 16865730]

約数ペア:

[(1, 16865730), (2, 8432865), (3, 5621910), (5, 3373146), (6, 2810955), (7, 2409390), (9, 1873970), (10, 1686573), (14, 1204695), (15, 1124382), (18, 936985), (19, 887670), (21, 803130), (30, 562191), (35, 481878), (38, 443835), (42, 401565), (45, 374794), (57, 295890), (63, 267710), (70, 240939), (90, 187397), (95, 177534), (105, 160626), (114, 147945), (126, 133855), (133, 126810), (171, 98630), (190, 88767), (210, 80313), (266, 63405), (285, 59178), (315, 53542), (342, 49315), (399, 42270), (570, 29589), (630, 26771), (665, 25362), (798, 21135), (855, 19726), (1197, 14090), (1330, 12681), (1409, 11970), (1710, 9863), (1995, 8454), (2394, 7045), (2818, 5985), (3990, 4227)]