21614112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 69346368

約数和(自身を除く): 47732256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 251, 276, 288, 299, 312, 368, 414, 416, 468, 502, 552, 598, 624, 736, 753, 828, 897, 936, 1004, 1104, 1196, 1248, 1506, 1656, 1794, 1872, 2008, 2208, 2259, 2392, 2691, 3012, 3263, 3312, 3588, 3744, 4016, 4518, 4784, 5382, 5773, 6024, 6526, 6624, 7176, 8032, 9036, 9568, 9789, 10764, 11546, 12048, 13052, 14352, 17319, 18072, 19578, 21528, 23092, 24096, 26104, 28704, 29367, 34638, 36144, 39156, 43056, 46184, 51957, 52208, 58734, 69276, 72288, 75049, 78312, 86112, 92368, 103914, 104416, 117468, 138552, 150098, 156624, 184736, 207828, 225147, 234936, 277104, 300196, 313248, 415656, 450294, 469872, 554208, 600392, 675441, 831312, 900588, 939744, 1200784, 1350882, 1662624, 1801176, 2401568, 2701764, 3602352, 5403528, 7204704, 10807056, 21614112]

約数ペア:

[(1, 21614112), (2, 10807056), (3, 7204704), (4, 5403528), (6, 3602352), (8, 2701764), (9, 2401568), (12, 1801176), (13, 1662624), (16, 1350882), (18, 1200784), (23, 939744), (24, 900588), (26, 831312), (32, 675441), (36, 600392), (39, 554208), (46, 469872), (48, 450294), (52, 415656), (69, 313248), (72, 300196), (78, 277104), (92, 234936), (96, 225147), (104, 207828), (117, 184736), (138, 156624), (144, 150098), (156, 138552), (184, 117468), (207, 104416), (208, 103914), (234, 92368), (251, 86112), (276, 78312), (288, 75049), (299, 72288), (312, 69276), (368, 58734), (414, 52208), (416, 51957), (468, 46184), (502, 43056), (552, 39156), (598, 36144), (624, 34638), (736, 29367), (753, 28704), (828, 26104), (897, 24096), (936, 23092), (1004, 21528), (1104, 19578), (1196, 18072), (1248, 17319), (1506, 14352), (1656, 13052), (1794, 12048), (1872, 11546), (2008, 10764), (2208, 9789), (2259, 9568), (2392, 9036), (2691, 8032), (3012, 7176), (3263, 6624), (3312, 6526), (3588, 6024), (3744, 5773), (4016, 5382), (4518, 4784)]