16154740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 42094080

約数和(自身を除く): 25939340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 173, 203, 230, 290, 322, 346, 406, 460, 580, 644, 667, 692, 805, 812, 865, 1015, 1211, 1334, 1610, 1730, 2030, 2422, 2668, 3220, 3335, 3460, 3979, 4060, 4669, 4844, 5017, 6055, 6670, 7958, 9338, 10034, 12110, 13340, 15916, 18676, 19895, 20068, 23345, 24220, 25085, 27853, 35119, 39790, 46690, 50170, 55706, 70238, 79580, 93380, 100340, 111412, 115391, 139265, 140476, 175595, 230782, 278530, 351190, 461564, 557060, 576955, 702380, 807737, 1153910, 1615474, 2307820, 3230948, 4038685, 8077370, 16154740]

約数ペア:

[(1, 16154740), (2, 8077370), (4, 4038685), (5, 3230948), (7, 2307820), (10, 1615474), (14, 1153910), (20, 807737), (23, 702380), (28, 576955), (29, 557060), (35, 461564), (46, 351190), (58, 278530), (70, 230782), (92, 175595), (115, 140476), (116, 139265), (140, 115391), (145, 111412), (161, 100340), (173, 93380), (203, 79580), (230, 70238), (290, 55706), (322, 50170), (346, 46690), (406, 39790), (460, 35119), (580, 27853), (644, 25085), (667, 24220), (692, 23345), (805, 20068), (812, 19895), (865, 18676), (1015, 15916), (1211, 13340), (1334, 12110), (1610, 10034), (1730, 9338), (2030, 7958), (2422, 6670), (2668, 6055), (3220, 5017), (3335, 4844), (3460, 4669), (3979, 4060)]