17980248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 36854952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 169, 186, 248, 264, 286, 312, 338, 341, 372, 403, 429, 507, 572, 676, 682, 744, 806, 858, 1014, 1023, 1144, 1209, 1352, 1364, 1612, 1716, 1859, 2028, 2046, 2197, 2418, 2728, 3224, 3432, 3718, 4056, 4092, 4394, 4433, 4836, 5239, 5577, 6591, 7436, 8184, 8788, 8866, 9672, 10478, 11154, 13182, 13299, 14872, 15717, 17576, 17732, 20956, 22308, 24167, 26364, 26598, 31434, 35464, 41912, 44616, 48334, 52728, 53196, 57629, 62868, 68107, 72501, 96668, 106392, 115258, 125736, 136214, 145002, 172887, 193336, 204321, 230516, 272428, 290004, 345774, 408642, 461032, 544856, 580008, 691548, 749177, 817284, 1383096, 1498354, 1634568, 2247531, 2996708, 4495062, 5993416, 8990124, 17980248]

約数ペア:

[(1, 17980248), (2, 8990124), (3, 5993416), (4, 4495062), (6, 2996708), (8, 2247531), (11, 1634568), (12, 1498354), (13, 1383096), (22, 817284), (24, 749177), (26, 691548), (31, 580008), (33, 544856), (39, 461032), (44, 408642), (52, 345774), (62, 290004), (66, 272428), (78, 230516), (88, 204321), (93, 193336), (104, 172887), (124, 145002), (132, 136214), (143, 125736), (156, 115258), (169, 106392), (186, 96668), (248, 72501), (264, 68107), (286, 62868), (312, 57629), (338, 53196), (341, 52728), (372, 48334), (403, 44616), (429, 41912), (507, 35464), (572, 31434), (676, 26598), (682, 26364), (744, 24167), (806, 22308), (858, 20956), (1014, 17732), (1023, 17576), (1144, 15717), (1209, 14872), (1352, 13299), (1364, 13182), (1612, 11154), (1716, 10478), (1859, 9672), (2028, 8866), (2046, 8788), (2197, 8184), (2418, 7436), (2728, 6591), (3224, 5577), (3432, 5239), (3718, 4836), (4056, 4433), (4092, 4394)]