15217186754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6659}}^1$

素因数の和:6780

約数の個数: 96

約数和(自身を含む): 30612556800

約数和(自身を除く): 15395370046

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 121, 133, 142, 154, 209, 242, 266, 418, 497, 781, 847, 994, 1349, 1463, 1562, 1694, 2299, 2698, 2926, 4598, 5467, 6659, 8591, 9443, 10934, 13318, 14839, 16093, 17182, 18886, 29678, 32186, 46613, 60137, 73249, 93226, 103873, 120274, 126521, 146498, 163229, 207746, 253042, 326458, 472789, 512743, 805739, 885647, 945578, 1025486, 1142603, 1391731, 1611478, 1771294, 2285206, 2783462, 3309523, 5200679, 5640173, 6619046, 8982991, 9742117, 10401358, 11280346, 15309041, 17965982, 19484234, 30618082, 36404753, 57207469, 62880937, 72809506, 98812901, 107163287, 114414938, 125761874, 197625802, 214326574, 400452283, 691690307, 800904566, 1086941911, 1383380614, 2173883822, 7608593377, 15217186754]

約数ペア:

[(1, 15217186754), (2, 7608593377), (7, 2173883822), (11, 1383380614), (14, 1086941911), (19, 800904566), (22, 691690307), (38, 400452283), (71, 214326574), (77, 197625802), (121, 125761874), (133, 114414938), (142, 107163287), (154, 98812901), (209, 72809506), (242, 62880937), (266, 57207469), (418, 36404753), (497, 30618082), (781, 19484234), (847, 17965982), (994, 15309041), (1349, 11280346), (1463, 10401358), (1562, 9742117), (1694, 8982991), (2299, 6619046), (2698, 5640173), (2926, 5200679), (4598, 3309523), (5467, 2783462), (6659, 2285206), (8591, 1771294), (9443, 1611478), (10934, 1391731), (13318, 1142603), (14839, 1025486), (16093, 945578), (17182, 885647), (18886, 805739), (29678, 512743), (32186, 472789), (46613, 326458), (60137, 253042), (73249, 207746), (93226, 163229), (103873, 146498), (120274, 126521)]