15040512

素因数分解:

$2^{15}\times 3^3\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 128

約数和(自身を含む): 47185200

約数和(自身を除く): 32144688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 512, 544, 576, 612, 768, 816, 864, 918, 1024, 1088, 1152, 1224, 1536, 1632, 1728, 1836, 2048, 2176, 2304, 2448, 3072, 3264, 3456, 3672, 4096, 4352, 4608, 4896, 6144, 6528, 6912, 7344, 8192, 8704, 9216, 9792, 12288, 13056, 13824, 14688, 16384, 17408, 18432, 19584, 24576, 26112, 27648, 29376, 32768, 34816, 36864, 39168, 49152, 52224, 55296, 58752, 69632, 73728, 78336, 98304, 104448, 110592, 117504, 139264, 147456, 156672, 208896, 221184, 235008, 278528, 294912, 313344, 417792, 442368, 470016, 557056, 626688, 835584, 884736, 940032, 1253376, 1671168, 1880064, 2506752, 3760128, 5013504, 7520256, 15040512]

約数ペア:

[(1, 15040512), (2, 7520256), (3, 5013504), (4, 3760128), (6, 2506752), (8, 1880064), (9, 1671168), (12, 1253376), (16, 940032), (17, 884736), (18, 835584), (24, 626688), (27, 557056), (32, 470016), (34, 442368), (36, 417792), (48, 313344), (51, 294912), (54, 278528), (64, 235008), (68, 221184), (72, 208896), (96, 156672), (102, 147456), (108, 139264), (128, 117504), (136, 110592), (144, 104448), (153, 98304), (192, 78336), (204, 73728), (216, 69632), (256, 58752), (272, 55296), (288, 52224), (306, 49152), (384, 39168), (408, 36864), (432, 34816), (459, 32768), (512, 29376), (544, 27648), (576, 26112), (612, 24576), (768, 19584), (816, 18432), (864, 17408), (918, 16384), (1024, 14688), (1088, 13824), (1152, 13056), (1224, 12288), (1536, 9792), (1632, 9216), (1728, 8704), (1836, 8192), (2048, 7344), (2176, 6912), (2304, 6528), (2448, 6144), (3072, 4896), (3264, 4608), (3456, 4352), (3672, 4096)]