16212690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32171310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 149, 155, 186, 195, 234, 270, 279, 298, 310, 351, 390, 403, 447, 465, 558, 585, 702, 745, 806, 837, 894, 930, 1170, 1209, 1341, 1395, 1490, 1674, 1755, 1937, 2015, 2235, 2418, 2682, 2790, 3510, 3627, 3874, 4023, 4030, 4185, 4470, 4619, 5811, 6045, 6705, 7254, 8046, 8370, 9238, 9685, 10881, 11622, 12090, 13410, 13857, 17433, 18135, 19370, 20115, 21762, 23095, 27714, 29055, 34866, 36270, 40230, 41571, 46190, 52299, 54405, 58110, 60047, 69285, 83142, 87165, 104598, 108810, 120094, 124713, 138570, 174330, 180141, 207855, 249426, 261495, 300235, 360282, 415710, 522990, 540423, 600470, 623565, 900705, 1080846, 1247130, 1621269, 1801410, 2702115, 3242538, 5404230, 8106345, 16212690]

約数ペア:

[(1, 16212690), (2, 8106345), (3, 5404230), (5, 3242538), (6, 2702115), (9, 1801410), (10, 1621269), (13, 1247130), (15, 1080846), (18, 900705), (26, 623565), (27, 600470), (30, 540423), (31, 522990), (39, 415710), (45, 360282), (54, 300235), (62, 261495), (65, 249426), (78, 207855), (90, 180141), (93, 174330), (117, 138570), (130, 124713), (135, 120094), (149, 108810), (155, 104598), (186, 87165), (195, 83142), (234, 69285), (270, 60047), (279, 58110), (298, 54405), (310, 52299), (351, 46190), (390, 41571), (403, 40230), (447, 36270), (465, 34866), (558, 29055), (585, 27714), (702, 23095), (745, 21762), (806, 20115), (837, 19370), (894, 18135), (930, 17433), (1170, 13857), (1209, 13410), (1341, 12090), (1395, 11622), (1490, 10881), (1674, 9685), (1755, 9238), (1937, 8370), (2015, 8046), (2235, 7254), (2418, 6705), (2682, 6045), (2790, 5811), (3510, 4619), (3627, 4470), (3874, 4185), (4023, 4030)]