16354440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 57456000

約数和(自身を除く): 41101560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 797, 855, 1026, 1080, 1140, 1368, 1594, 1710, 2052, 2280, 2391, 2565, 3188, 3420, 3985, 4104, 4782, 5130, 6376, 6840, 7173, 7970, 9564, 10260, 11955, 14346, 15143, 15940, 19128, 20520, 21519, 23910, 28692, 30286, 31880, 35865, 43038, 45429, 47820, 57384, 60572, 71730, 75715, 86076, 90858, 95640, 107595, 121144, 136287, 143460, 151430, 172152, 181716, 215190, 227145, 272574, 286920, 302860, 363432, 408861, 430380, 454290, 545148, 605720, 681435, 817722, 860760, 908580, 1090296, 1362870, 1635444, 1817160, 2044305, 2725740, 3270888, 4088610, 5451480, 8177220, 16354440]

約数ペア:

[(1, 16354440), (2, 8177220), (3, 5451480), (4, 4088610), (5, 3270888), (6, 2725740), (8, 2044305), (9, 1817160), (10, 1635444), (12, 1362870), (15, 1090296), (18, 908580), (19, 860760), (20, 817722), (24, 681435), (27, 605720), (30, 545148), (36, 454290), (38, 430380), (40, 408861), (45, 363432), (54, 302860), (57, 286920), (60, 272574), (72, 227145), (76, 215190), (90, 181716), (95, 172152), (108, 151430), (114, 143460), (120, 136287), (135, 121144), (152, 107595), (171, 95640), (180, 90858), (190, 86076), (216, 75715), (228, 71730), (270, 60572), (285, 57384), (342, 47820), (360, 45429), (380, 43038), (456, 35865), (513, 31880), (540, 30286), (570, 28692), (684, 23910), (760, 21519), (797, 20520), (855, 19128), (1026, 15940), (1080, 15143), (1140, 14346), (1368, 11955), (1594, 10260), (1710, 9564), (2052, 7970), (2280, 7173), (2391, 6840), (2565, 6376), (3188, 5130), (3420, 4782), (3985, 4104)]