28236278016

素因数分解:

$2^8\times 3^2\times {\mathrm{181}}^1\times {\mathrm{67709}}^1$

素因数の和:67912

約数の個数: 108

約数和(自身を含む): 81863150460

約数和(自身を除く): 53626872444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 256, 288, 362, 384, 543, 576, 724, 768, 1086, 1152, 1448, 1629, 2172, 2304, 2896, 3258, 4344, 5792, 6516, 8688, 11584, 13032, 17376, 23168, 26064, 34752, 46336, 52128, 67709, 69504, 104256, 135418, 139008, 203127, 208512, 270836, 406254, 417024, 541672, 609381, 812508, 1083344, 1218762, 1625016, 2166688, 2437524, 3250032, 4333376, 4875048, 6500064, 8666752, 9750096, 12255329, 13000128, 17333504, 19500192, 24510658, 26000256, 36765987, 39000384, 49021316, 52000512, 73531974, 78000768, 98042632, 110297961, 147063948, 156001536, 196085264, 220595922, 294127896, 392170528, 441191844, 588255792, 784341056, 882383688, 1176511584, 1568682112, 1764767376, 2353023168, 3137364224, 3529534752, 4706046336, 7059069504, 9412092672, 14118139008, 28236278016]

約数ペア:

[(1, 28236278016), (2, 14118139008), (3, 9412092672), (4, 7059069504), (6, 4706046336), (8, 3529534752), (9, 3137364224), (12, 2353023168), (16, 1764767376), (18, 1568682112), (24, 1176511584), (32, 882383688), (36, 784341056), (48, 588255792), (64, 441191844), (72, 392170528), (96, 294127896), (128, 220595922), (144, 196085264), (181, 156001536), (192, 147063948), (256, 110297961), (288, 98042632), (362, 78000768), (384, 73531974), (543, 52000512), (576, 49021316), (724, 39000384), (768, 36765987), (1086, 26000256), (1152, 24510658), (1448, 19500192), (1629, 17333504), (2172, 13000128), (2304, 12255329), (2896, 9750096), (3258, 8666752), (4344, 6500064), (5792, 4875048), (6516, 4333376), (8688, 3250032), (11584, 2437524), (13032, 2166688), (17376, 1625016), (23168, 1218762), (26064, 1083344), (34752, 812508), (46336, 609381), (52128, 541672), (67709, 417024), (69504, 406254), (104256, 270836), (135418, 208512), (139008, 203127)]