28821672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 86074560

約数和(自身を除く): 57252888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 151, 198, 241, 264, 302, 396, 453, 482, 604, 723, 792, 906, 964, 1208, 1359, 1446, 1661, 1812, 1928, 2169, 2651, 2718, 2892, 3322, 3624, 4338, 4983, 5302, 5436, 5784, 6644, 7953, 8676, 9966, 10604, 10872, 13288, 14949, 15906, 17352, 19932, 21208, 23859, 29898, 31812, 36391, 39864, 47718, 59796, 63624, 72782, 95436, 109173, 119592, 145564, 190872, 218346, 291128, 327519, 400301, 436692, 655038, 800602, 873384, 1200903, 1310076, 1601204, 2401806, 2620152, 3202408, 3602709, 4803612, 7205418, 9607224, 14410836, 28821672]

約数ペア:

[(1, 28821672), (2, 14410836), (3, 9607224), (4, 7205418), (6, 4803612), (8, 3602709), (9, 3202408), (11, 2620152), (12, 2401806), (18, 1601204), (22, 1310076), (24, 1200903), (33, 873384), (36, 800602), (44, 655038), (66, 436692), (72, 400301), (88, 327519), (99, 291128), (132, 218346), (151, 190872), (198, 145564), (241, 119592), (264, 109173), (302, 95436), (396, 72782), (453, 63624), (482, 59796), (604, 47718), (723, 39864), (792, 36391), (906, 31812), (964, 29898), (1208, 23859), (1359, 21208), (1446, 19932), (1661, 17352), (1812, 15906), (1928, 14949), (2169, 13288), (2651, 10872), (2718, 10604), (2892, 9966), (3322, 8676), (3624, 7953), (4338, 6644), (4983, 5784), (5302, 5436)]