23738715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 60383232

約数和(自身を除く): 36644517

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 31, 33, 35, 39, 45, 51, 55, 63, 65, 77, 85, 91, 93, 99, 105, 117, 119, 143, 153, 155, 165, 187, 195, 217, 221, 231, 255, 273, 279, 315, 341, 357, 385, 403, 429, 455, 465, 495, 527, 561, 585, 595, 651, 663, 693, 715, 765, 819, 935, 1001, 1023, 1071, 1085, 1105, 1155, 1209, 1287, 1309, 1365, 1395, 1547, 1581, 1683, 1705, 1785, 1953, 1989, 2015, 2145, 2387, 2431, 2635, 2805, 2821, 3003, 3069, 3255, 3315, 3465, 3627, 3689, 3927, 4095, 4433, 4641, 4743, 5005, 5115, 5355, 5797, 6045, 6435, 6545, 6851, 7161, 7293, 7735, 7905, 8415, 8463, 9009, 9765, 9945, 11067, 11781, 11935, 12155, 13299, 13923, 14105, 15015, 15345, 17017, 17391, 18135, 18445, 19635, 20553, 21483, 21879, 22165, 23205, 23715, 25389, 28985, 31031, 33201, 34255, 35805, 36465, 39897, 40579, 42315, 45045, 47957, 51051, 52173, 55335, 58905, 61659, 66495, 69615, 75361, 85085, 86955, 93093, 102765, 107415, 109395, 121737, 126945, 143871, 153153, 155155, 166005, 199485, 202895, 226083, 239785, 255255, 260865, 279279, 308295, 365211, 376805, 431613, 465465, 527527, 608685, 678249, 719355, 765765, 1130415, 1396395, 1582581, 1826055, 2158065, 2637635, 3391245, 4747743, 7912905, 23738715]

約数ペア:

[(1, 23738715), (3, 7912905), (5, 4747743), (7, 3391245), (9, 2637635), (11, 2158065), (13, 1826055), (15, 1582581), (17, 1396395), (21, 1130415), (31, 765765), (33, 719355), (35, 678249), (39, 608685), (45, 527527), (51, 465465), (55, 431613), (63, 376805), (65, 365211), (77, 308295), (85, 279279), (91, 260865), (93, 255255), (99, 239785), (105, 226083), (117, 202895), (119, 199485), (143, 166005), (153, 155155), (155, 153153), (165, 143871), (187, 126945), (195, 121737), (217, 109395), (221, 107415), (231, 102765), (255, 93093), (273, 86955), (279, 85085), (315, 75361), (341, 69615), (357, 66495), (385, 61659), (403, 58905), (429, 55335), (455, 52173), (465, 51051), (495, 47957), (527, 45045), (561, 42315), (585, 40579), (595, 39897), (651, 36465), (663, 35805), (693, 34255), (715, 33201), (765, 31031), (819, 28985), (935, 25389), (1001, 23715), (1023, 23205), (1071, 22165), (1085, 21879), (1105, 21483), (1155, 20553), (1209, 19635), (1287, 18445), (1309, 18135), (1365, 17391), (1395, 17017), (1547, 15345), (1581, 15015), (1683, 14105), (1705, 13923), (1785, 13299), (1953, 12155), (1989, 11935), (2015, 11781), (2145, 11067), (2387, 9945), (2431, 9765), (2635, 9009), (2805, 8463), (2821, 8415), (3003, 7905), (3069, 7735), (3255, 7293), (3315, 7161), (3465, 6851), (3627, 6545), (3689, 6435), (3927, 6045), (4095, 5797), (4433, 5355), (4641, 5115), (4743, 5005)]