28434336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 67365984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 131, 133, 136, 152, 168, 204, 224, 228, 238, 262, 266, 272, 304, 323, 336, 357, 393, 399, 408, 456, 476, 524, 532, 544, 608, 646, 672, 714, 786, 798, 816, 912, 917, 952, 969, 1048, 1064, 1292, 1428, 1572, 1596, 1632, 1824, 1834, 1904, 1938, 2096, 2128, 2227, 2261, 2489, 2584, 2751, 2856, 3144, 3192, 3668, 3808, 3876, 4192, 4256, 4454, 4522, 4978, 5168, 5502, 5712, 6288, 6384, 6681, 6783, 7336, 7467, 7752, 8908, 9044, 9956, 10336, 11004, 11424, 12576, 12768, 13362, 13566, 14672, 14934, 15504, 15589, 17423, 17816, 18088, 19912, 22008, 26724, 27132, 29344, 29868, 31008, 31178, 34846, 35632, 36176, 39824, 42313, 44016, 46767, 52269, 53448, 54264, 59736, 62356, 69692, 71264, 72352, 79648, 84626, 88032, 93534, 104538, 106896, 108528, 119472, 124712, 126939, 139384, 169252, 187068, 209076, 213792, 217056, 238944, 249424, 253878, 278768, 296191, 338504, 374136, 418152, 498848, 507756, 557536, 592382, 677008, 748272, 836304, 888573, 1015512, 1184764, 1354016, 1496544, 1672608, 1777146, 2031024, 2369528, 3554292, 4062048, 4739056, 7108584, 9478112, 14217168, 28434336]

約数ペア:

[(1, 28434336), (2, 14217168), (3, 9478112), (4, 7108584), (6, 4739056), (7, 4062048), (8, 3554292), (12, 2369528), (14, 2031024), (16, 1777146), (17, 1672608), (19, 1496544), (21, 1354016), (24, 1184764), (28, 1015512), (32, 888573), (34, 836304), (38, 748272), (42, 677008), (48, 592382), (51, 557536), (56, 507756), (57, 498848), (68, 418152), (76, 374136), (84, 338504), (96, 296191), (102, 278768), (112, 253878), (114, 249424), (119, 238944), (131, 217056), (133, 213792), (136, 209076), (152, 187068), (168, 169252), (204, 139384), (224, 126939), (228, 124712), (238, 119472), (262, 108528), (266, 106896), (272, 104538), (304, 93534), (323, 88032), (336, 84626), (357, 79648), (393, 72352), (399, 71264), (408, 69692), (456, 62356), (476, 59736), (524, 54264), (532, 53448), (544, 52269), (608, 46767), (646, 44016), (672, 42313), (714, 39824), (786, 36176), (798, 35632), (816, 34846), (912, 31178), (917, 31008), (952, 29868), (969, 29344), (1048, 27132), (1064, 26724), (1292, 22008), (1428, 19912), (1572, 18088), (1596, 17816), (1632, 17423), (1824, 15589), (1834, 15504), (1904, 14934), (1938, 14672), (2096, 13566), (2128, 13362), (2227, 12768), (2261, 12576), (2489, 11424), (2584, 11004), (2751, 10336), (2856, 9956), (3144, 9044), (3192, 8908), (3668, 7752), (3808, 7467), (3876, 7336), (4192, 6783), (4256, 6681), (4454, 6384), (4522, 6288), (4978, 5712), (5168, 5502)]