16356340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 49674240

約数和(自身を除く): 33317900

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 43, 44, 52, 55, 65, 70, 76, 77, 86, 91, 95, 110, 130, 133, 140, 143, 154, 172, 182, 190, 209, 215, 220, 247, 260, 266, 286, 301, 308, 364, 380, 385, 418, 430, 455, 473, 494, 532, 559, 572, 602, 665, 715, 770, 817, 836, 860, 910, 946, 988, 1001, 1045, 1118, 1204, 1235, 1330, 1430, 1463, 1505, 1540, 1634, 1729, 1820, 1892, 2002, 2090, 2236, 2365, 2470, 2660, 2717, 2795, 2860, 2926, 3010, 3268, 3311, 3458, 3913, 4004, 4085, 4180, 4730, 4940, 5005, 5434, 5590, 5719, 5852, 6020, 6149, 6622, 6916, 7315, 7826, 8170, 8645, 8987, 9460, 10010, 10621, 10868, 11180, 11438, 12298, 13244, 13585, 14630, 15652, 16340, 16555, 17290, 17974, 19019, 19565, 20020, 21242, 22876, 24596, 27170, 28595, 29260, 30745, 33110, 34580, 35948, 38038, 39130, 42484, 43043, 44935, 53105, 54340, 57190, 61490, 62909, 66220, 74347, 76076, 78260, 86086, 89870, 95095, 106210, 114380, 116831, 122980, 125818, 148694, 172172, 179740, 190190, 212420, 215215, 233662, 251636, 297388, 314545, 371735, 380380, 430430, 467324, 584155, 629090, 743470, 817817, 860860, 1168310, 1258180, 1486940, 1635634, 2336620, 3271268, 4089085, 8178170, 16356340]

約数ペア:

[(1, 16356340), (2, 8178170), (4, 4089085), (5, 3271268), (7, 2336620), (10, 1635634), (11, 1486940), (13, 1258180), (14, 1168310), (19, 860860), (20, 817817), (22, 743470), (26, 629090), (28, 584155), (35, 467324), (38, 430430), (43, 380380), (44, 371735), (52, 314545), (55, 297388), (65, 251636), (70, 233662), (76, 215215), (77, 212420), (86, 190190), (91, 179740), (95, 172172), (110, 148694), (130, 125818), (133, 122980), (140, 116831), (143, 114380), (154, 106210), (172, 95095), (182, 89870), (190, 86086), (209, 78260), (215, 76076), (220, 74347), (247, 66220), (260, 62909), (266, 61490), (286, 57190), (301, 54340), (308, 53105), (364, 44935), (380, 43043), (385, 42484), (418, 39130), (430, 38038), (455, 35948), (473, 34580), (494, 33110), (532, 30745), (559, 29260), (572, 28595), (602, 27170), (665, 24596), (715, 22876), (770, 21242), (817, 20020), (836, 19565), (860, 19019), (910, 17974), (946, 17290), (988, 16555), (1001, 16340), (1045, 15652), (1118, 14630), (1204, 13585), (1235, 13244), (1330, 12298), (1430, 11438), (1463, 11180), (1505, 10868), (1540, 10621), (1634, 10010), (1729, 9460), (1820, 8987), (1892, 8645), (2002, 8170), (2090, 7826), (2236, 7315), (2365, 6916), (2470, 6622), (2660, 6149), (2717, 6020), (2795, 5852), (2860, 5719), (2926, 5590), (3010, 5434), (3268, 5005), (3311, 4940), (3458, 4730), (3913, 4180), (4004, 4085)]