21167308752

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{29401}}^1$

素因数の和:29748

約数の個数: 80

約数和(自身を含む): 55912724928

約数和(自身を除く): 34745416176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 283, 318, 424, 566, 636, 848, 849, 1132, 1272, 1698, 2264, 2544, 3396, 4528, 6792, 13584, 14999, 29401, 29998, 44997, 58802, 59996, 88203, 89994, 117604, 119992, 176406, 179988, 235208, 239984, 352812, 359976, 470416, 705624, 719952, 1411248, 1558253, 3116506, 4674759, 6233012, 8320483, 9349518, 12466024, 16640966, 18699036, 24932048, 24961449, 33281932, 37398072, 49922898, 66563864, 74796144, 99845796, 133127728, 199691592, 399383184, 440985599, 881971198, 1322956797, 1763942396, 2645913594, 3527884792, 5291827188, 7055769584, 10583654376, 21167308752]

約数ペア:

[(1, 21167308752), (2, 10583654376), (3, 7055769584), (4, 5291827188), (6, 3527884792), (8, 2645913594), (12, 1763942396), (16, 1322956797), (24, 881971198), (48, 440985599), (53, 399383184), (106, 199691592), (159, 133127728), (212, 99845796), (283, 74796144), (318, 66563864), (424, 49922898), (566, 37398072), (636, 33281932), (848, 24961449), (849, 24932048), (1132, 18699036), (1272, 16640966), (1698, 12466024), (2264, 9349518), (2544, 8320483), (3396, 6233012), (4528, 4674759), (6792, 3116506), (13584, 1558253), (14999, 1411248), (29401, 719952), (29998, 705624), (44997, 470416), (58802, 359976), (59996, 352812), (88203, 239984), (89994, 235208), (117604, 179988), (119992, 176406)]