15672821745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 32506306560

約数和(自身を除く): 16833484815

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 41, 49, 57, 93, 95, 105, 123, 133, 147, 155, 205, 217, 245, 285, 287, 399, 465, 589, 615, 651, 665, 735, 779, 861, 883, 931, 1085, 1271, 1435, 1519, 1767, 1995, 2009, 2337, 2649, 2793, 2945, 3255, 3813, 3895, 4123, 4305, 4415, 4557, 4655, 5453, 6027, 6181, 6355, 7595, 8835, 8897, 10045, 11685, 12369, 13245, 13965, 16359, 16777, 18543, 19065, 20615, 22785, 24149, 26691, 27265, 27373, 28861, 30135, 30905, 36203, 38171, 43267, 44485, 50331, 61845, 62279, 72447, 81795, 82119, 83885, 86583, 92715, 108609, 114513, 117439, 120745, 129801, 133455, 136865, 144305, 169043, 181015, 186837, 190855, 191611, 216335, 251655, 253421, 311395, 352317, 362235, 410595, 432915, 507129, 520087, 543045, 572565, 574833, 587195, 649005, 687857, 760263, 822073, 845215, 934185, 958055, 1122293, 1183301, 1267105, 1341277, 1560261, 1761585, 1773947, 2063571, 2466219, 2535645, 2600435, 2874165, 3366879, 3439285, 3549903, 3640609, 3801315, 4023831, 4110365, 4814999, 5321841, 5611465, 5916505, 6706385, 7801305, 7856051, 8869735, 10317855, 10921827, 12331095, 14444997, 16834395, 17749515, 18203045, 20119155, 21323567, 23568153, 24074995, 25484263, 26609205, 33704993, 39280255, 54609135, 54992357, 63970701, 72224985, 76452789, 101114979, 106617835, 117840765, 127421315, 149264969, 164977071, 168524965, 274961785, 319853505, 382263945, 447794907, 505574895, 746324845, 824885355, 1044854783, 2238974535, 3134564349, 5224273915, 15672821745]

約数ペア:

[(1, 15672821745), (3, 5224273915), (5, 3134564349), (7, 2238974535), (15, 1044854783), (19, 824885355), (21, 746324845), (31, 505574895), (35, 447794907), (41, 382263945), (49, 319853505), (57, 274961785), (93, 168524965), (95, 164977071), (105, 149264969), (123, 127421315), (133, 117840765), (147, 106617835), (155, 101114979), (205, 76452789), (217, 72224985), (245, 63970701), (285, 54992357), (287, 54609135), (399, 39280255), (465, 33704993), (589, 26609205), (615, 25484263), (651, 24074995), (665, 23568153), (735, 21323567), (779, 20119155), (861, 18203045), (883, 17749515), (931, 16834395), (1085, 14444997), (1271, 12331095), (1435, 10921827), (1519, 10317855), (1767, 8869735), (1995, 7856051), (2009, 7801305), (2337, 6706385), (2649, 5916505), (2793, 5611465), (2945, 5321841), (3255, 4814999), (3813, 4110365), (3895, 4023831), (4123, 3801315), (4305, 3640609), (4415, 3549903), (4557, 3439285), (4655, 3366879), (5453, 2874165), (6027, 2600435), (6181, 2535645), (6355, 2466219), (7595, 2063571), (8835, 1773947), (8897, 1761585), (10045, 1560261), (11685, 1341277), (12369, 1267105), (13245, 1183301), (13965, 1122293), (16359, 958055), (16777, 934185), (18543, 845215), (19065, 822073), (20615, 760263), (22785, 687857), (24149, 649005), (26691, 587195), (27265, 574833), (27373, 572565), (28861, 543045), (30135, 520087), (30905, 507129), (36203, 432915), (38171, 410595), (43267, 362235), (44485, 352317), (50331, 311395), (61845, 253421), (62279, 251655), (72447, 216335), (81795, 191611), (82119, 190855), (83885, 186837), (86583, 181015), (92715, 169043), (108609, 144305), (114513, 136865), (117439, 133455), (120745, 129801)]