2128757748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13159}}^1$

素因数の和:13257

約数の個数: 96

約数和(自身を含む): 5757131520

約数和(自身を除く): 3628373772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 61, 68, 78, 102, 122, 156, 183, 204, 221, 244, 366, 442, 663, 732, 793, 884, 1037, 1326, 1586, 2074, 2379, 2652, 3111, 3172, 4148, 4758, 6222, 9516, 12444, 13159, 13481, 26318, 26962, 39477, 40443, 52636, 53924, 78954, 80886, 157908, 161772, 171067, 223703, 342134, 447406, 513201, 671109, 684268, 802699, 894812, 1026402, 1342218, 1605398, 2052804, 2408097, 2684436, 2908139, 3210796, 4816194, 5816278, 8724417, 9632388, 10435087, 11632556, 13645883, 17448834, 20870174, 27291766, 31305261, 34897668, 40937649, 41740348, 54583532, 62610522, 81875298, 125221044, 163750596, 177396479, 354792958, 532189437, 709585916, 1064378874, 2128757748]

約数ペア:

[(1, 2128757748), (2, 1064378874), (3, 709585916), (4, 532189437), (6, 354792958), (12, 177396479), (13, 163750596), (17, 125221044), (26, 81875298), (34, 62610522), (39, 54583532), (51, 41740348), (52, 40937649), (61, 34897668), (68, 31305261), (78, 27291766), (102, 20870174), (122, 17448834), (156, 13645883), (183, 11632556), (204, 10435087), (221, 9632388), (244, 8724417), (366, 5816278), (442, 4816194), (663, 3210796), (732, 2908139), (793, 2684436), (884, 2408097), (1037, 2052804), (1326, 1605398), (1586, 1342218), (2074, 1026402), (2379, 894812), (2652, 802699), (3111, 684268), (3172, 671109), (4148, 513201), (4758, 447406), (6222, 342134), (9516, 223703), (12444, 171067), (13159, 161772), (13481, 157908), (26318, 80886), (26962, 78954), (39477, 53924), (40443, 52636)]