16995690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 47721600

約数和(自身を除く): 30725910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3313, 5130, 6626, 9939, 16565, 19878, 29817, 33130, 49695, 59634, 62947, 89451, 99390, 125894, 149085, 178902, 188841, 298170, 314735, 377682, 447255, 566523, 629470, 894510, 944205, 1133046, 1699569, 1888410, 2832615, 3399138, 5665230, 8497845, 16995690]

約数ペア:

[(1, 16995690), (2, 8497845), (3, 5665230), (5, 3399138), (6, 2832615), (9, 1888410), (10, 1699569), (15, 1133046), (18, 944205), (19, 894510), (27, 629470), (30, 566523), (38, 447255), (45, 377682), (54, 314735), (57, 298170), (90, 188841), (95, 178902), (114, 149085), (135, 125894), (171, 99390), (190, 89451), (270, 62947), (285, 59634), (342, 49695), (513, 33130), (570, 29817), (855, 19878), (1026, 16565), (1710, 9939), (2565, 6626), (3313, 5130)]