28736700768

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{761681}}^1$

素因数の和:761828

約数の個数: 72

約数和(自身を含む): 82343917656

約数和(自身を除く): 53607216888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 761681, 1523362, 2285043, 3046724, 4570086, 6093448, 6855129, 9140172, 12186896, 13710258, 18280344, 24373792, 27420516, 36560688, 54841032, 73121376, 99780211, 109682064, 199560422, 219364128, 299340633, 399120844, 598681266, 798241688, 898021899, 1197362532, 1596483376, 1796043798, 2394725064, 3192966752, 3592087596, 4789450128, 7184175192, 9578900256, 14368350384, 28736700768]

約数ペア:

[(1, 28736700768), (2, 14368350384), (3, 9578900256), (4, 7184175192), (6, 4789450128), (8, 3592087596), (9, 3192966752), (12, 2394725064), (16, 1796043798), (18, 1596483376), (24, 1197362532), (32, 898021899), (36, 798241688), (48, 598681266), (72, 399120844), (96, 299340633), (131, 219364128), (144, 199560422), (262, 109682064), (288, 99780211), (393, 73121376), (524, 54841032), (786, 36560688), (1048, 27420516), (1179, 24373792), (1572, 18280344), (2096, 13710258), (2358, 12186896), (3144, 9140172), (4192, 6855129), (4716, 6093448), (6288, 4570086), (9432, 3046724), (12576, 2285043), (18864, 1523362), (37728, 761681)]