21291616752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{4337}}^1$

素因数の和:5143

約数の個数: 160

約数和(自身を含む): 66270758400

約数和(自身を除く): 44979141648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 769, 798, 912, 1064, 1538, 1596, 2128, 2307, 3076, 3192, 4337, 4614, 5383, 6152, 6384, 8674, 9228, 10766, 12304, 13011, 14611, 16149, 17348, 18456, 21532, 26022, 29222, 30359, 32298, 34696, 36912, 43064, 43833, 52044, 58444, 60718, 64596, 69392, 82403, 86128, 87666, 91077, 102277, 104088, 116888, 121436, 129192, 164806, 175332, 182154, 204554, 208176, 233776, 242872, 247209, 258384, 306831, 329612, 350664, 364308, 409108, 485744, 494418, 576821, 613662, 659224, 701328, 728616, 818216, 988836, 1153642, 1227324, 1318448, 1457232, 1636432, 1730463, 1977672, 2307284, 2454648, 3335153, 3460926, 3955344, 4614568, 4909296, 6670306, 6921852, 9229136, 10005459, 13340612, 13843704, 20010918, 23346071, 26681224, 27687408, 40021836, 46692142, 53362448, 63367907, 70038213, 80043672, 93384284, 126735814, 140076426, 160087344, 186768568, 190103721, 253471628, 280152852, 373537136, 380207442, 443575349, 506943256, 560305704, 760414884, 887150698, 1013886512, 1120611408, 1330726047, 1520829768, 1774301396, 2661452094, 3041659536, 3548602792, 5322904188, 7097205584, 10645808376, 21291616752]

約数ペア:

[(1, 21291616752), (2, 10645808376), (3, 7097205584), (4, 5322904188), (6, 3548602792), (7, 3041659536), (8, 2661452094), (12, 1774301396), (14, 1520829768), (16, 1330726047), (19, 1120611408), (21, 1013886512), (24, 887150698), (28, 760414884), (38, 560305704), (42, 506943256), (48, 443575349), (56, 380207442), (57, 373537136), (76, 280152852), (84, 253471628), (112, 190103721), (114, 186768568), (133, 160087344), (152, 140076426), (168, 126735814), (228, 93384284), (266, 80043672), (304, 70038213), (336, 63367907), (399, 53362448), (456, 46692142), (532, 40021836), (769, 27687408), (798, 26681224), (912, 23346071), (1064, 20010918), (1538, 13843704), (1596, 13340612), (2128, 10005459), (2307, 9229136), (3076, 6921852), (3192, 6670306), (4337, 4909296), (4614, 4614568), (5383, 3955344), (6152, 3460926), (6384, 3335153), (8674, 2454648), (9228, 2307284), (10766, 1977672), (12304, 1730463), (13011, 1636432), (14611, 1457232), (16149, 1318448), (17348, 1227324), (18456, 1153642), (21532, 988836), (26022, 818216), (29222, 728616), (30359, 701328), (32298, 659224), (34696, 613662), (36912, 576821), (43064, 494418), (43833, 485744), (52044, 409108), (58444, 364308), (60718, 350664), (64596, 329612), (69392, 306831), (82403, 258384), (86128, 247209), (87666, 242872), (91077, 233776), (102277, 208176), (104088, 204554), (116888, 182154), (121436, 175332), (129192, 164806)]