21884436056

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 53468553600

約数和(自身を除く): 31584117544

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 307, 323, 392, 476, 532, 563, 614, 646, 833, 931, 952, 1064, 1126, 1228, 1292, 1666, 1862, 2149, 2252, 2261, 2456, 2584, 3332, 3724, 3941, 4298, 4504, 4522, 5219, 5833, 6664, 7448, 7882, 8596, 9044, 9571, 10438, 10697, 11666, 15043, 15764, 15827, 17192, 18088, 19142, 20876, 21394, 23332, 27587, 30086, 31528, 31654, 36533, 38284, 40831, 41752, 42788, 46664, 55174, 60172, 63308, 66997, 73066, 74879, 76568, 81662, 85576, 99161, 110348, 120344, 126616, 133994, 146132, 149758, 163324, 172841, 181849, 198322, 220696, 255731, 267988, 285817, 292264, 299516, 326648, 345682, 363698, 396644, 468979, 511462, 524153, 535976, 571634, 599032, 691364, 694127, 727396, 793288, 937958, 1022924, 1048306, 1143268, 1209887, 1272943, 1382728, 1388254, 1454792, 1875916, 2045848, 2096612, 2286536, 2419774, 2545886, 2776508, 2938297, 3283979, 3751832, 4193224, 4839548, 4858889, 5091772, 5553016, 5876594, 6567958, 8469209, 8910601, 9679096, 9717778, 10183544, 11753188, 13135916, 16938418, 17821202, 19435556, 20568079, 22987853, 23506376, 26271832, 33876836, 35642404, 38871112, 41136158, 45975706, 55827643, 67753672, 71284808, 82272316, 91951412, 111655286, 143976553, 160914971, 164544632, 183902824, 223310572, 287953106, 321829942, 390793501, 446621144, 575906212, 643659884, 781587002, 1151812424, 1287319768, 1563174004, 2735554507, 3126348008, 5471109014, 10942218028, 21884436056]

約数ペア:

[(1, 21884436056), (2, 10942218028), (4, 5471109014), (7, 3126348008), (8, 2735554507), (14, 1563174004), (17, 1287319768), (19, 1151812424), (28, 781587002), (34, 643659884), (38, 575906212), (49, 446621144), (56, 390793501), (68, 321829942), (76, 287953106), (98, 223310572), (119, 183902824), (133, 164544632), (136, 160914971), (152, 143976553), (196, 111655286), (238, 91951412), (266, 82272316), (307, 71284808), (323, 67753672), (392, 55827643), (476, 45975706), (532, 41136158), (563, 38871112), (614, 35642404), (646, 33876836), (833, 26271832), (931, 23506376), (952, 22987853), (1064, 20568079), (1126, 19435556), (1228, 17821202), (1292, 16938418), (1666, 13135916), (1862, 11753188), (2149, 10183544), (2252, 9717778), (2261, 9679096), (2456, 8910601), (2584, 8469209), (3332, 6567958), (3724, 5876594), (3941, 5553016), (4298, 5091772), (4504, 4858889), (4522, 4839548), (5219, 4193224), (5833, 3751832), (6664, 3283979), (7448, 2938297), (7882, 2776508), (8596, 2545886), (9044, 2419774), (9571, 2286536), (10438, 2096612), (10697, 2045848), (11666, 1875916), (15043, 1454792), (15764, 1388254), (15827, 1382728), (17192, 1272943), (18088, 1209887), (19142, 1143268), (20876, 1048306), (21394, 1022924), (23332, 937958), (27587, 793288), (30086, 727396), (31528, 694127), (31654, 691364), (36533, 599032), (38284, 571634), (40831, 535976), (41752, 524153), (42788, 511462), (46664, 468979), (55174, 396644), (60172, 363698), (63308, 345682), (66997, 326648), (73066, 299516), (74879, 292264), (76568, 285817), (81662, 267988), (85576, 255731), (99161, 220696), (110348, 198322), (120344, 181849), (126616, 172841), (133994, 163324), (146132, 149758)]