16221348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 50633856

約数和(自身を除く): 34412508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 137, 138, 143, 156, 198, 207, 234, 253, 274, 276, 286, 299, 396, 411, 414, 429, 468, 506, 548, 572, 598, 759, 822, 828, 858, 897, 1012, 1196, 1233, 1287, 1507, 1518, 1644, 1716, 1781, 1794, 2277, 2466, 2574, 2691, 3014, 3036, 3151, 3289, 3562, 3588, 4521, 4554, 4932, 5148, 5343, 5382, 6028, 6302, 6578, 7124, 9042, 9108, 9453, 9867, 10686, 10764, 12604, 13156, 13563, 16029, 18084, 18906, 19591, 19734, 21372, 27126, 28359, 29601, 32058, 34661, 37812, 39182, 39468, 40963, 54252, 56718, 58773, 59202, 64116, 69322, 78364, 81926, 103983, 113436, 117546, 118404, 122889, 138644, 163852, 176319, 207966, 235092, 245778, 311949, 352638, 368667, 415932, 450593, 491556, 623898, 705276, 737334, 901186, 1247796, 1351779, 1474668, 1802372, 2703558, 4055337, 5407116, 8110674, 16221348]

約数ペア:

[(1, 16221348), (2, 8110674), (3, 5407116), (4, 4055337), (6, 2703558), (9, 1802372), (11, 1474668), (12, 1351779), (13, 1247796), (18, 901186), (22, 737334), (23, 705276), (26, 623898), (33, 491556), (36, 450593), (39, 415932), (44, 368667), (46, 352638), (52, 311949), (66, 245778), (69, 235092), (78, 207966), (92, 176319), (99, 163852), (117, 138644), (132, 122889), (137, 118404), (138, 117546), (143, 113436), (156, 103983), (198, 81926), (207, 78364), (234, 69322), (253, 64116), (274, 59202), (276, 58773), (286, 56718), (299, 54252), (396, 40963), (411, 39468), (414, 39182), (429, 37812), (468, 34661), (506, 32058), (548, 29601), (572, 28359), (598, 27126), (759, 21372), (822, 19734), (828, 19591), (858, 18906), (897, 18084), (1012, 16029), (1196, 13563), (1233, 13156), (1287, 12604), (1507, 10764), (1518, 10686), (1644, 9867), (1716, 9453), (1781, 9108), (1794, 9042), (2277, 7124), (2466, 6578), (2574, 6302), (2691, 6028), (3014, 5382), (3036, 5343), (3151, 5148), (3289, 4932), (3562, 4554), (3588, 4521)]