16493490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 49029120

約数和(自身を除く): 32535630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 127, 130, 135, 185, 195, 222, 234, 254, 270, 333, 351, 370, 381, 390, 481, 555, 585, 635, 666, 702, 762, 962, 999, 1110, 1143, 1170, 1270, 1443, 1651, 1665, 1755, 1905, 1998, 2286, 2405, 2886, 3302, 3330, 3429, 3510, 3810, 4329, 4699, 4810, 4953, 4995, 5715, 6858, 7215, 8255, 8658, 9398, 9906, 9990, 11430, 12987, 14097, 14430, 14859, 16510, 17145, 21645, 23495, 24765, 25974, 28194, 29718, 34290, 42291, 43290, 44577, 46990, 49530, 61087, 64935, 70485, 74295, 84582, 89154, 122174, 126873, 129870, 140970, 148590, 183261, 211455, 222885, 253746, 305435, 366522, 422910, 445770, 549783, 610870, 634365, 916305, 1099566, 1268730, 1649349, 1832610, 2748915, 3298698, 5497830, 8246745, 16493490]

約数ペア:

[(1, 16493490), (2, 8246745), (3, 5497830), (5, 3298698), (6, 2748915), (9, 1832610), (10, 1649349), (13, 1268730), (15, 1099566), (18, 916305), (26, 634365), (27, 610870), (30, 549783), (37, 445770), (39, 422910), (45, 366522), (54, 305435), (65, 253746), (74, 222885), (78, 211455), (90, 183261), (111, 148590), (117, 140970), (127, 129870), (130, 126873), (135, 122174), (185, 89154), (195, 84582), (222, 74295), (234, 70485), (254, 64935), (270, 61087), (333, 49530), (351, 46990), (370, 44577), (381, 43290), (390, 42291), (481, 34290), (555, 29718), (585, 28194), (635, 25974), (666, 24765), (702, 23495), (762, 21645), (962, 17145), (999, 16510), (1110, 14859), (1143, 14430), (1170, 14097), (1270, 12987), (1443, 11430), (1651, 9990), (1665, 9906), (1755, 9398), (1905, 8658), (1998, 8255), (2286, 7215), (2405, 6858), (2886, 5715), (3302, 4995), (3330, 4953), (3429, 4810), (3510, 4699), (3810, 4329)]