16219350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 52615680

約数和(自身を除く): 36396330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 271, 285, 315, 342, 350, 399, 450, 475, 525, 542, 570, 630, 665, 798, 813, 855, 950, 1050, 1197, 1330, 1355, 1425, 1575, 1626, 1710, 1897, 1995, 2394, 2439, 2710, 2850, 3150, 3325, 3794, 3990, 4065, 4275, 4878, 5149, 5691, 5985, 6650, 6775, 8130, 8550, 9485, 9975, 10298, 11382, 11970, 12195, 13550, 15447, 17073, 18970, 19950, 20325, 24390, 25745, 28455, 29925, 30894, 34146, 36043, 40650, 46341, 47425, 51490, 56910, 59850, 60975, 72086, 77235, 85365, 92682, 94850, 108129, 121950, 128725, 142275, 154470, 170730, 180215, 216258, 231705, 257450, 284550, 324387, 360430, 386175, 426825, 463410, 540645, 648774, 772350, 853650, 901075, 1081290, 1158525, 1621935, 1802150, 2317050, 2703225, 3243870, 5406450, 8109675, 16219350]

約数ペア:

[(1, 16219350), (2, 8109675), (3, 5406450), (5, 3243870), (6, 2703225), (7, 2317050), (9, 1802150), (10, 1621935), (14, 1158525), (15, 1081290), (18, 901075), (19, 853650), (21, 772350), (25, 648774), (30, 540645), (35, 463410), (38, 426825), (42, 386175), (45, 360430), (50, 324387), (57, 284550), (63, 257450), (70, 231705), (75, 216258), (90, 180215), (95, 170730), (105, 154470), (114, 142275), (126, 128725), (133, 121950), (150, 108129), (171, 94850), (175, 92682), (190, 85365), (210, 77235), (225, 72086), (266, 60975), (271, 59850), (285, 56910), (315, 51490), (342, 47425), (350, 46341), (399, 40650), (450, 36043), (475, 34146), (525, 30894), (542, 29925), (570, 28455), (630, 25745), (665, 24390), (798, 20325), (813, 19950), (855, 18970), (950, 17073), (1050, 15447), (1197, 13550), (1330, 12195), (1355, 11970), (1425, 11382), (1575, 10298), (1626, 9975), (1710, 9485), (1897, 8550), (1995, 8130), (2394, 6775), (2439, 6650), (2710, 5985), (2850, 5691), (3150, 5149), (3325, 4878), (3794, 4275), (3990, 4065)]