22863555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 52284960

約数和(自身を除く): 29421405

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 19, 33, 39, 45, 51, 55, 57, 65, 85, 95, 99, 117, 121, 143, 153, 165, 171, 187, 195, 209, 221, 247, 255, 285, 323, 363, 429, 495, 561, 585, 605, 627, 663, 715, 741, 765, 855, 935, 969, 1045, 1089, 1105, 1235, 1287, 1573, 1615, 1683, 1815, 1881, 1989, 2057, 2145, 2223, 2299, 2431, 2717, 2805, 2907, 3135, 3315, 3553, 3705, 4199, 4719, 4845, 5445, 6171, 6435, 6897, 7293, 7865, 8151, 8415, 9405, 9945, 10285, 10659, 11115, 11495, 12155, 12597, 13585, 14157, 14535, 17765, 18513, 20691, 20995, 21879, 23595, 24453, 26741, 29887, 30855, 31977, 34485, 36465, 37791, 39083, 40755, 46189, 53295, 62985, 70785, 80223, 89661, 92565, 103455, 109395, 117249, 122265, 133705, 138567, 149435, 159885, 188955, 195415, 230945, 240669, 268983, 351747, 401115, 415701, 448305, 508079, 586245, 692835, 1203345, 1344915, 1524237, 1758735, 2078505, 2540395, 4572711, 7621185, 22863555]

約数ペア:

[(1, 22863555), (3, 7621185), (5, 4572711), (9, 2540395), (11, 2078505), (13, 1758735), (15, 1524237), (17, 1344915), (19, 1203345), (33, 692835), (39, 586245), (45, 508079), (51, 448305), (55, 415701), (57, 401115), (65, 351747), (85, 268983), (95, 240669), (99, 230945), (117, 195415), (121, 188955), (143, 159885), (153, 149435), (165, 138567), (171, 133705), (187, 122265), (195, 117249), (209, 109395), (221, 103455), (247, 92565), (255, 89661), (285, 80223), (323, 70785), (363, 62985), (429, 53295), (495, 46189), (561, 40755), (585, 39083), (605, 37791), (627, 36465), (663, 34485), (715, 31977), (741, 30855), (765, 29887), (855, 26741), (935, 24453), (969, 23595), (1045, 21879), (1089, 20995), (1105, 20691), (1235, 18513), (1287, 17765), (1573, 14535), (1615, 14157), (1683, 13585), (1815, 12597), (1881, 12155), (1989, 11495), (2057, 11115), (2145, 10659), (2223, 10285), (2299, 9945), (2431, 9405), (2717, 8415), (2805, 8151), (2907, 7865), (3135, 7293), (3315, 6897), (3553, 6435), (3705, 6171), (4199, 5445), (4719, 4845)]