23030128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 29466512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 97, 142, 152, 176, 194, 209, 284, 304, 388, 418, 568, 776, 781, 836, 1067, 1136, 1349, 1552, 1562, 1672, 1843, 2134, 2698, 3124, 3344, 3686, 4268, 5396, 6248, 6887, 7372, 8536, 10792, 12496, 13774, 14744, 14839, 17072, 20273, 21584, 27548, 29488, 29678, 40546, 55096, 59356, 75757, 81092, 110192, 118712, 130853, 151514, 162184, 237424, 261706, 303028, 324368, 523412, 606056, 1046824, 1212112, 1439383, 2093648, 2878766, 5757532, 11515064, 23030128]

約数ペア:

[(1, 23030128), (2, 11515064), (4, 5757532), (8, 2878766), (11, 2093648), (16, 1439383), (19, 1212112), (22, 1046824), (38, 606056), (44, 523412), (71, 324368), (76, 303028), (88, 261706), (97, 237424), (142, 162184), (152, 151514), (176, 130853), (194, 118712), (209, 110192), (284, 81092), (304, 75757), (388, 59356), (418, 55096), (568, 40546), (776, 29678), (781, 29488), (836, 27548), (1067, 21584), (1136, 20273), (1349, 17072), (1552, 14839), (1562, 14744), (1672, 13774), (1843, 12496), (2134, 10792), (2698, 8536), (3124, 7372), (3344, 6887), (3686, 6248), (4268, 5396)]