28049736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 83119680

約数和(自身を除く): 55069944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 572, 726, 743, 858, 968, 1144, 1452, 1486, 1573, 1716, 2229, 2904, 2972, 3146, 3432, 4458, 4719, 5944, 6292, 8173, 8916, 9438, 9659, 12584, 16346, 17832, 18876, 19318, 24519, 28977, 32692, 37752, 38636, 49038, 57954, 65384, 77272, 89903, 98076, 106249, 115908, 179806, 196152, 212498, 231816, 269709, 318747, 359612, 424996, 539418, 637494, 719224, 849992, 1078836, 1168739, 1274988, 2157672, 2337478, 2549976, 3506217, 4674956, 7012434, 9349912, 14024868, 28049736]

約数ペア:

[(1, 28049736), (2, 14024868), (3, 9349912), (4, 7012434), (6, 4674956), (8, 3506217), (11, 2549976), (12, 2337478), (13, 2157672), (22, 1274988), (24, 1168739), (26, 1078836), (33, 849992), (39, 719224), (44, 637494), (52, 539418), (66, 424996), (78, 359612), (88, 318747), (104, 269709), (121, 231816), (132, 212498), (143, 196152), (156, 179806), (242, 115908), (264, 106249), (286, 98076), (312, 89903), (363, 77272), (429, 65384), (484, 57954), (572, 49038), (726, 38636), (743, 37752), (858, 32692), (968, 28977), (1144, 24519), (1452, 19318), (1486, 18876), (1573, 17832), (1716, 16346), (2229, 12584), (2904, 9659), (2972, 9438), (3146, 8916), (3432, 8173), (4458, 6292), (4719, 5944)]