13306894172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21803}}^1$

素因数の和:21939

約数の個数: 72

約数和(自身を含む): 27850946928

約数和(自身を除く): 14544052756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 121, 143, 194, 242, 286, 388, 484, 572, 1067, 1261, 1573, 2134, 2522, 3146, 4268, 5044, 6292, 11737, 13871, 21803, 23474, 27742, 43606, 46948, 55484, 87212, 152581, 239833, 283439, 305162, 479666, 566878, 610324, 959332, 1133756, 2114891, 2638163, 3117829, 4229782, 5276326, 6235658, 8459564, 10552652, 12471316, 23263801, 27493583, 34296119, 46527602, 54987166, 68592238, 93055204, 109974332, 137184476, 255901811, 302429413, 511803622, 604858826, 1023607244, 1209717652, 3326723543, 6653447086, 13306894172]

約数ペア:

[(1, 13306894172), (2, 6653447086), (4, 3326723543), (11, 1209717652), (13, 1023607244), (22, 604858826), (26, 511803622), (44, 302429413), (52, 255901811), (97, 137184476), (121, 109974332), (143, 93055204), (194, 68592238), (242, 54987166), (286, 46527602), (388, 34296119), (484, 27493583), (572, 23263801), (1067, 12471316), (1261, 10552652), (1573, 8459564), (2134, 6235658), (2522, 5276326), (3146, 4229782), (4268, 3117829), (5044, 2638163), (6292, 2114891), (11737, 1133756), (13871, 959332), (21803, 610324), (23474, 566878), (27742, 479666), (43606, 305162), (46948, 283439), (55484, 239833), (87212, 152581)]