15659910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 48977136

約数和(自身を除く): 33317226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 67, 70, 90, 98, 105, 106, 126, 134, 147, 159, 201, 210, 245, 265, 294, 315, 318, 335, 371, 402, 441, 469, 477, 490, 530, 603, 630, 670, 735, 742, 795, 882, 938, 954, 1005, 1113, 1206, 1407, 1470, 1590, 1855, 2010, 2205, 2226, 2345, 2385, 2597, 2814, 3015, 3283, 3339, 3551, 3710, 4221, 4410, 4690, 4770, 5194, 5565, 6030, 6566, 6678, 7035, 7102, 7791, 8442, 9849, 10653, 11130, 12985, 14070, 15582, 16415, 16695, 17755, 19698, 21105, 21306, 23373, 24857, 25970, 29547, 31959, 32830, 33390, 35510, 38955, 42210, 46746, 49245, 49714, 53265, 59094, 63918, 74571, 77910, 98490, 106530, 116865, 124285, 147735, 149142, 159795, 173999, 223713, 233730, 248570, 295470, 319590, 347998, 372855, 447426, 521997, 745710, 869995, 1043994, 1118565, 1565991, 1739990, 2237130, 2609985, 3131982, 5219970, 7829955, 15659910]

約数ペア:

[(1, 15659910), (2, 7829955), (3, 5219970), (5, 3131982), (6, 2609985), (7, 2237130), (9, 1739990), (10, 1565991), (14, 1118565), (15, 1043994), (18, 869995), (21, 745710), (30, 521997), (35, 447426), (42, 372855), (45, 347998), (49, 319590), (53, 295470), (63, 248570), (67, 233730), (70, 223713), (90, 173999), (98, 159795), (105, 149142), (106, 147735), (126, 124285), (134, 116865), (147, 106530), (159, 98490), (201, 77910), (210, 74571), (245, 63918), (265, 59094), (294, 53265), (315, 49714), (318, 49245), (335, 46746), (371, 42210), (402, 38955), (441, 35510), (469, 33390), (477, 32830), (490, 31959), (530, 29547), (603, 25970), (630, 24857), (670, 23373), (735, 21306), (742, 21105), (795, 19698), (882, 17755), (938, 16695), (954, 16415), (1005, 15582), (1113, 14070), (1206, 12985), (1407, 11130), (1470, 10653), (1590, 9849), (1855, 8442), (2010, 7791), (2205, 7102), (2226, 7035), (2345, 6678), (2385, 6566), (2597, 6030), (2814, 5565), (3015, 5194), (3283, 4770), (3339, 4690), (3551, 4410), (3710, 4221)]