21000359556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{183499}}^1$

素因数の和:183554

約数の個数: 108

約数和(自身を含む): 61517274000

約数和(自身を除く): 40516914444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 289, 306, 374, 396, 561, 578, 612, 748, 867, 1122, 1156, 1683, 1734, 2244, 2601, 3179, 3366, 3468, 5202, 6358, 6732, 9537, 10404, 12716, 19074, 28611, 38148, 57222, 114444, 183499, 366998, 550497, 733996, 1100994, 1651491, 2018489, 2201988, 3119483, 3302982, 4036978, 6055467, 6238966, 6605964, 8073956, 9358449, 12110934, 12477932, 18166401, 18716898, 24221868, 28075347, 34314313, 36332802, 37433796, 53031211, 56150694, 68628626, 72665604, 102942939, 106062422, 112301388, 137257252, 159093633, 205885878, 212124844, 308828817, 318187266, 411771756, 477280899, 583343321, 617657634, 636374532, 954561798, 1166686642, 1235315268, 1750029963, 1909123596, 2333373284, 3500059926, 5250089889, 7000119852, 10500179778, 21000359556]

約数ペア:

[(1, 21000359556), (2, 10500179778), (3, 7000119852), (4, 5250089889), (6, 3500059926), (9, 2333373284), (11, 1909123596), (12, 1750029963), (17, 1235315268), (18, 1166686642), (22, 954561798), (33, 636374532), (34, 617657634), (36, 583343321), (44, 477280899), (51, 411771756), (66, 318187266), (68, 308828817), (99, 212124844), (102, 205885878), (132, 159093633), (153, 137257252), (187, 112301388), (198, 106062422), (204, 102942939), (289, 72665604), (306, 68628626), (374, 56150694), (396, 53031211), (561, 37433796), (578, 36332802), (612, 34314313), (748, 28075347), (867, 24221868), (1122, 18716898), (1156, 18166401), (1683, 12477932), (1734, 12110934), (2244, 9358449), (2601, 8073956), (3179, 6605964), (3366, 6238966), (3468, 6055467), (5202, 4036978), (6358, 3302982), (6732, 3119483), (9537, 2201988), (10404, 2018489), (12716, 1651491), (19074, 1100994), (28611, 733996), (38148, 550497), (57222, 366998), (114444, 183499)]