16715556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 36119772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 191, 198, 204, 221, 234, 286, 306, 374, 382, 396, 429, 442, 468, 561, 572, 573, 612, 663, 748, 764, 858, 884, 1122, 1146, 1287, 1326, 1683, 1716, 1719, 1989, 2101, 2244, 2292, 2431, 2483, 2574, 2652, 3247, 3366, 3438, 3978, 4202, 4862, 4966, 5148, 6303, 6494, 6732, 6876, 7293, 7449, 7956, 8404, 9724, 9741, 9932, 12606, 12988, 14586, 14898, 18909, 19482, 21879, 22347, 25212, 27313, 29172, 29223, 29796, 35717, 37818, 38964, 42211, 43758, 44694, 54626, 58446, 71434, 75636, 81939, 84422, 87516, 89388, 107151, 109252, 116892, 126633, 142868, 163878, 168844, 214302, 245817, 253266, 321453, 327756, 379899, 428604, 464321, 491634, 506532, 642906, 759798, 928642, 983268, 1285812, 1392963, 1519596, 1857284, 2785926, 4178889, 5571852, 8357778, 16715556]

約数ペア:

[(1, 16715556), (2, 8357778), (3, 5571852), (4, 4178889), (6, 2785926), (9, 1857284), (11, 1519596), (12, 1392963), (13, 1285812), (17, 983268), (18, 928642), (22, 759798), (26, 642906), (33, 506532), (34, 491634), (36, 464321), (39, 428604), (44, 379899), (51, 327756), (52, 321453), (66, 253266), (68, 245817), (78, 214302), (99, 168844), (102, 163878), (117, 142868), (132, 126633), (143, 116892), (153, 109252), (156, 107151), (187, 89388), (191, 87516), (198, 84422), (204, 81939), (221, 75636), (234, 71434), (286, 58446), (306, 54626), (374, 44694), (382, 43758), (396, 42211), (429, 38964), (442, 37818), (468, 35717), (561, 29796), (572, 29223), (573, 29172), (612, 27313), (663, 25212), (748, 22347), (764, 21879), (858, 19482), (884, 18909), (1122, 14898), (1146, 14586), (1287, 12988), (1326, 12606), (1683, 9932), (1716, 9741), (1719, 9724), (1989, 8404), (2101, 7956), (2244, 7449), (2292, 7293), (2431, 6876), (2483, 6732), (2574, 6494), (2652, 6303), (3247, 5148), (3366, 4966), (3438, 4862), (3978, 4202)]