16335395440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72383}}^1$

素因数の和:72447

約数の個数: 160

約数和(自身を含む): 48252911616

約数和(自身を除く): 31917516176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 11284, 14105, 16120, 17360, 22568, 28210, 32240, 45136, 56420, 72383, 112840, 144766, 225680, 289532, 361915, 506681, 579064, 723830, 940979, 1013362, 1158128, 1447660, 1881958, 2026724, 2243873, 2533405, 2895320, 3763916, 4053448, 4487746, 4704895, 5066810, 5790640, 6586853, 7527832, 8106896, 8975492, 9409790, 10133620, 11219365, 13173706, 15055664, 15707111, 17950984, 18819580, 20267240, 22438730, 26347412, 29170349, 31414222, 32934265, 35901968, 37639160, 40534480, 44877460, 52694824, 58340698, 62828444, 65868530, 75278320, 78535555, 89754920, 105389648, 116681396, 125656888, 131737060, 145851745, 157071110, 179509840, 204192443, 233362792, 251313776, 263474120, 291703490, 314142220, 408384886, 466725584, 526948240, 583406980, 628284440, 816769772, 1020962215, 1166813960, 1256568880, 1633539544, 2041924430, 2333627920, 3267079088, 4083848860, 8167697720, 16335395440]

約数ペア:

[(1, 16335395440), (2, 8167697720), (4, 4083848860), (5, 3267079088), (7, 2333627920), (8, 2041924430), (10, 1633539544), (13, 1256568880), (14, 1166813960), (16, 1020962215), (20, 816769772), (26, 628284440), (28, 583406980), (31, 526948240), (35, 466725584), (40, 408384886), (52, 314142220), (56, 291703490), (62, 263474120), (65, 251313776), (70, 233362792), (80, 204192443), (91, 179509840), (104, 157071110), (112, 145851745), (124, 131737060), (130, 125656888), (140, 116681396), (155, 105389648), (182, 89754920), (208, 78535555), (217, 75278320), (248, 65868530), (260, 62828444), (280, 58340698), (310, 52694824), (364, 44877460), (403, 40534480), (434, 37639160), (455, 35901968), (496, 32934265), (520, 31414222), (560, 29170349), (620, 26347412), (728, 22438730), (806, 20267240), (868, 18819580), (910, 17950984), (1040, 15707111), (1085, 15055664), (1240, 13173706), (1456, 11219365), (1612, 10133620), (1736, 9409790), (1820, 8975492), (2015, 8106896), (2170, 7527832), (2480, 6586853), (2821, 5790640), (3224, 5066810), (3472, 4704895), (3640, 4487746), (4030, 4053448), (4340, 3763916), (5642, 2895320), (6448, 2533405), (7280, 2243873), (8060, 2026724), (8680, 1881958), (11284, 1447660), (14105, 1158128), (16120, 1013362), (17360, 940979), (22568, 723830), (28210, 579064), (32240, 506681), (45136, 361915), (56420, 289532), (72383, 225680), (112840, 144766)]