28007296

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 60330960

約数和(自身を除く): 32323664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 211, 244, 272, 422, 488, 544, 844, 976, 1037, 1088, 1688, 1952, 2074, 2176, 3376, 3587, 3904, 4148, 6752, 7174, 7808, 8296, 12871, 13504, 14348, 16592, 25742, 27008, 28696, 33184, 51484, 57392, 66368, 102968, 114784, 132736, 205936, 218807, 229568, 411872, 437614, 459136, 823744, 875228, 1647488, 1750456, 3500912, 7001824, 14003648, 28007296]

約数ペア:

[(1, 28007296), (2, 14003648), (4, 7001824), (8, 3500912), (16, 1750456), (17, 1647488), (32, 875228), (34, 823744), (61, 459136), (64, 437614), (68, 411872), (122, 229568), (128, 218807), (136, 205936), (211, 132736), (244, 114784), (272, 102968), (422, 66368), (488, 57392), (544, 51484), (844, 33184), (976, 28696), (1037, 27008), (1088, 25742), (1688, 16592), (1952, 14348), (2074, 13504), (2176, 12871), (3376, 8296), (3587, 7808), (3904, 7174), (4148, 6752)]