21710496

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 61725888

約数和(自身を除く): 40015392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 68, 96, 102, 106, 136, 159, 204, 212, 251, 272, 318, 408, 424, 502, 544, 636, 753, 816, 848, 901, 1004, 1272, 1506, 1632, 1696, 1802, 2008, 2544, 2703, 3012, 3604, 4016, 4267, 5088, 5406, 6024, 7208, 8032, 8534, 10812, 12048, 12801, 13303, 14416, 17068, 21624, 24096, 25602, 26606, 28832, 34136, 39909, 43248, 51204, 53212, 68272, 79818, 86496, 102408, 106424, 136544, 159636, 204816, 212848, 226151, 319272, 409632, 425696, 452302, 638544, 678453, 904604, 1277088, 1356906, 1809208, 2713812, 3618416, 5427624, 7236832, 10855248, 21710496]

約数ペア:

[(1, 21710496), (2, 10855248), (3, 7236832), (4, 5427624), (6, 3618416), (8, 2713812), (12, 1809208), (16, 1356906), (17, 1277088), (24, 904604), (32, 678453), (34, 638544), (48, 452302), (51, 425696), (53, 409632), (68, 319272), (96, 226151), (102, 212848), (106, 204816), (136, 159636), (159, 136544), (204, 106424), (212, 102408), (251, 86496), (272, 79818), (318, 68272), (408, 53212), (424, 51204), (502, 43248), (544, 39909), (636, 34136), (753, 28832), (816, 26606), (848, 25602), (901, 24096), (1004, 21624), (1272, 17068), (1506, 14416), (1632, 13303), (1696, 12801), (1802, 12048), (2008, 10812), (2544, 8534), (2703, 8032), (3012, 7208), (3604, 6024), (4016, 5406), (4267, 5088)]