21799536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 45696144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 48, 53, 57, 66, 76, 82, 88, 106, 114, 123, 132, 152, 159, 164, 176, 209, 212, 228, 246, 264, 304, 318, 328, 418, 424, 451, 456, 492, 528, 583, 627, 636, 656, 779, 836, 848, 902, 912, 984, 1007, 1166, 1254, 1272, 1353, 1558, 1672, 1749, 1804, 1968, 2014, 2173, 2332, 2337, 2508, 2544, 2706, 3021, 3116, 3344, 3498, 3608, 4028, 4346, 4664, 4674, 5016, 5412, 6042, 6232, 6519, 6996, 7216, 8056, 8569, 8692, 9328, 9348, 10032, 10824, 11077, 12084, 12464, 13038, 13992, 16112, 17138, 17384, 18696, 21648, 22154, 23903, 24168, 25707, 26076, 27984, 33231, 34276, 34768, 37392, 41287, 44308, 47806, 48336, 51414, 52152, 66462, 68552, 71709, 82574, 88616, 95612, 102828, 104304, 123861, 132924, 137104, 143418, 165148, 177232, 191224, 205656, 247722, 265848, 286836, 330296, 382448, 411312, 454157, 495444, 531696, 573672, 660592, 908314, 990888, 1147344, 1362471, 1816628, 1981776, 2724942, 3633256, 5449884, 7266512, 10899768, 21799536]

約数ペア:

[(1, 21799536), (2, 10899768), (3, 7266512), (4, 5449884), (6, 3633256), (8, 2724942), (11, 1981776), (12, 1816628), (16, 1362471), (19, 1147344), (22, 990888), (24, 908314), (33, 660592), (38, 573672), (41, 531696), (44, 495444), (48, 454157), (53, 411312), (57, 382448), (66, 330296), (76, 286836), (82, 265848), (88, 247722), (106, 205656), (114, 191224), (123, 177232), (132, 165148), (152, 143418), (159, 137104), (164, 132924), (176, 123861), (209, 104304), (212, 102828), (228, 95612), (246, 88616), (264, 82574), (304, 71709), (318, 68552), (328, 66462), (418, 52152), (424, 51414), (451, 48336), (456, 47806), (492, 44308), (528, 41287), (583, 37392), (627, 34768), (636, 34276), (656, 33231), (779, 27984), (836, 26076), (848, 25707), (902, 24168), (912, 23903), (984, 22154), (1007, 21648), (1166, 18696), (1254, 17384), (1272, 17138), (1353, 16112), (1558, 13992), (1672, 13038), (1749, 12464), (1804, 12084), (1968, 11077), (2014, 10824), (2173, 10032), (2332, 9348), (2337, 9328), (2508, 8692), (2544, 8569), (2706, 8056), (3021, 7216), (3116, 6996), (3344, 6519), (3498, 6232), (3608, 6042), (4028, 5412), (4346, 5016), (4664, 4674)]