21919186296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{4231}}^1$

素因数の和:4810

約数の個数: 192

約数和(自身を含む): 71564812800

約数和(自身を除く): 49645626504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 541, 684, 798, 1064, 1082, 1197, 1368, 1596, 1623, 2164, 2394, 3192, 3246, 3787, 4231, 4328, 4788, 4869, 6492, 7574, 8462, 9576, 9738, 10279, 11361, 12693, 12984, 15148, 16924, 19476, 20558, 22722, 25386, 29617, 30296, 30837, 33848, 34083, 38079, 38952, 41116, 45444, 50772, 59234, 61674, 68166, 71953, 76158, 80389, 82232, 88851, 90888, 92511, 101544, 118468, 123348, 136332, 143906, 152316, 160778, 177702, 185022, 215859, 236936, 241167, 246696, 266553, 272664, 287812, 304632, 321556, 355404, 370044, 431718, 482334, 533106, 562723, 575624, 643112, 647577, 710808, 723501, 740088, 863436, 964668, 1066212, 1125446, 1295154, 1447002, 1688169, 1726872, 1929336, 2132424, 2250892, 2288971, 2590308, 2894004, 3376338, 4501784, 4577942, 5064507, 5180616, 5788008, 6752676, 6866913, 9155884, 10129014, 13505352, 13733826, 16022797, 18311768, 20258028, 20600739, 27467652, 32045594, 40516056, 41201478, 43490449, 48068391, 54935304, 64091188, 82402956, 86980898, 96136782, 128182376, 130471347, 144205173, 164805912, 173961796, 192273564, 260942694, 288410346, 304433143, 347923592, 384547128, 391414041, 521885388, 576820692, 608866286, 782828082, 913299429, 1043770776, 1153641384, 1217732572, 1565656164, 1826598858, 2435465144, 2739898287, 3131312328, 3653197716, 5479796574, 7306395432, 10959593148, 21919186296]

約数ペア:

[(1, 21919186296), (2, 10959593148), (3, 7306395432), (4, 5479796574), (6, 3653197716), (7, 3131312328), (8, 2739898287), (9, 2435465144), (12, 1826598858), (14, 1565656164), (18, 1217732572), (19, 1153641384), (21, 1043770776), (24, 913299429), (28, 782828082), (36, 608866286), (38, 576820692), (42, 521885388), (56, 391414041), (57, 384547128), (63, 347923592), (72, 304433143), (76, 288410346), (84, 260942694), (114, 192273564), (126, 173961796), (133, 164805912), (152, 144205173), (168, 130471347), (171, 128182376), (228, 96136782), (252, 86980898), (266, 82402956), (342, 64091188), (399, 54935304), (456, 48068391), (504, 43490449), (532, 41201478), (541, 40516056), (684, 32045594), (798, 27467652), (1064, 20600739), (1082, 20258028), (1197, 18311768), (1368, 16022797), (1596, 13733826), (1623, 13505352), (2164, 10129014), (2394, 9155884), (3192, 6866913), (3246, 6752676), (3787, 5788008), (4231, 5180616), (4328, 5064507), (4788, 4577942), (4869, 4501784), (6492, 3376338), (7574, 2894004), (8462, 2590308), (9576, 2288971), (9738, 2250892), (10279, 2132424), (11361, 1929336), (12693, 1726872), (12984, 1688169), (15148, 1447002), (16924, 1295154), (19476, 1125446), (20558, 1066212), (22722, 964668), (25386, 863436), (29617, 740088), (30296, 723501), (30837, 710808), (33848, 647577), (34083, 643112), (38079, 575624), (38952, 562723), (41116, 533106), (45444, 482334), (50772, 431718), (59234, 370044), (61674, 355404), (68166, 321556), (71953, 304632), (76158, 287812), (80389, 272664), (82232, 266553), (88851, 246696), (90888, 241167), (92511, 236936), (101544, 215859), (118468, 185022), (123348, 177702), (136332, 160778), (143906, 152316)]