12896573872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 180

約数和(自身を含む): 31997081520

約数和(自身を除く): 19100507648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 676, 709, 728, 806, 868, 961, 1183, 1352, 1418, 1456, 1612, 1736, 1922, 2366, 2704, 2821, 2836, 3224, 3472, 3844, 4732, 4963, 5239, 5642, 5672, 6448, 6727, 7688, 9217, 9464, 9926, 10478, 11284, 11344, 12493, 13454, 15376, 18434, 18928, 19852, 20956, 21979, 22568, 24986, 26908, 36673, 36868, 39704, 41912, 43958, 45136, 49972, 53816, 64519, 73346, 73736, 79408, 83824, 87451, 87916, 99944, 107632, 119821, 129038, 146692, 147472, 153853, 162409, 174902, 175832, 199888, 239642, 258076, 285727, 293384, 307706, 324818, 349804, 351664, 479284, 516152, 571454, 586768, 615412, 649636, 681349, 699608, 838747, 958568, 1032304, 1136863, 1142908, 1230824, 1299272, 1362698, 1399216, 1677494, 1917136, 2000089, 2273726, 2285816, 2461648, 2598544, 2725396, 3354988, 3714451, 4000178, 4547452, 4571632, 4769443, 5450792, 6709976, 7428902, 8000356, 8857537, 9094904, 9538886, 10901584, 13419952, 14857804, 16000712, 17715074, 18189808, 19077772, 26001157, 29715608, 32001424, 35430148, 38155544, 52002314, 59431216, 62002759, 70860296, 76311088, 104004628, 115147981, 124005518, 141720592, 208009256, 230295962, 248011036, 416018512, 460591924, 496022072, 806035867, 921183848, 992044144, 1612071734, 1842367696, 3224143468, 6448286936, 12896573872]

約数ペア:

[(1, 12896573872), (2, 6448286936), (4, 3224143468), (7, 1842367696), (8, 1612071734), (13, 992044144), (14, 921183848), (16, 806035867), (26, 496022072), (28, 460591924), (31, 416018512), (52, 248011036), (56, 230295962), (62, 208009256), (91, 141720592), (104, 124005518), (112, 115147981), (124, 104004628), (169, 76311088), (182, 70860296), (208, 62002759), (217, 59431216), (248, 52002314), (338, 38155544), (364, 35430148), (403, 32001424), (434, 29715608), (496, 26001157), (676, 19077772), (709, 18189808), (728, 17715074), (806, 16000712), (868, 14857804), (961, 13419952), (1183, 10901584), (1352, 9538886), (1418, 9094904), (1456, 8857537), (1612, 8000356), (1736, 7428902), (1922, 6709976), (2366, 5450792), (2704, 4769443), (2821, 4571632), (2836, 4547452), (3224, 4000178), (3472, 3714451), (3844, 3354988), (4732, 2725396), (4963, 2598544), (5239, 2461648), (5642, 2285816), (5672, 2273726), (6448, 2000089), (6727, 1917136), (7688, 1677494), (9217, 1399216), (9464, 1362698), (9926, 1299272), (10478, 1230824), (11284, 1142908), (11344, 1136863), (12493, 1032304), (13454, 958568), (15376, 838747), (18434, 699608), (18928, 681349), (19852, 649636), (20956, 615412), (21979, 586768), (22568, 571454), (24986, 516152), (26908, 479284), (36673, 351664), (36868, 349804), (39704, 324818), (41912, 307706), (43958, 293384), (45136, 285727), (49972, 258076), (53816, 239642), (64519, 199888), (73346, 175832), (73736, 174902), (79408, 162409), (83824, 153853), (87451, 147472), (87916, 146692), (99944, 129038), (107632, 119821)]