1515089784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 4231987200

約数和(自身を除く): 2716897416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 383, 403, 409, 744, 766, 806, 818, 1149, 1209, 1227, 1532, 1612, 1636, 2298, 2418, 2454, 3064, 3224, 3272, 4596, 4836, 4908, 4979, 5317, 9192, 9672, 9816, 9958, 10634, 11873, 12679, 14937, 15951, 19916, 21268, 23746, 25358, 29874, 31902, 35619, 38037, 39832, 42536, 47492, 50716, 59748, 63804, 71238, 76074, 94984, 101432, 119496, 127608, 142476, 152148, 154349, 156647, 164827, 284952, 304296, 308698, 313294, 329654, 463047, 469941, 494481, 617396, 626588, 659308, 926094, 939882, 988962, 1234792, 1253176, 1318616, 1852188, 1879764, 1977924, 2036411, 3704376, 3759528, 3955848, 4072822, 4856057, 6109233, 8145644, 9712114, 12218466, 14568171, 16291288, 19424228, 24436932, 29136342, 38848456, 48873864, 58272684, 63128741, 116545368, 126257482, 189386223, 252514964, 378772446, 505029928, 757544892, 1515089784]

約数ペア:

[(1, 1515089784), (2, 757544892), (3, 505029928), (4, 378772446), (6, 252514964), (8, 189386223), (12, 126257482), (13, 116545368), (24, 63128741), (26, 58272684), (31, 48873864), (39, 38848456), (52, 29136342), (62, 24436932), (78, 19424228), (93, 16291288), (104, 14568171), (124, 12218466), (156, 9712114), (186, 8145644), (248, 6109233), (312, 4856057), (372, 4072822), (383, 3955848), (403, 3759528), (409, 3704376), (744, 2036411), (766, 1977924), (806, 1879764), (818, 1852188), (1149, 1318616), (1209, 1253176), (1227, 1234792), (1532, 988962), (1612, 939882), (1636, 926094), (2298, 659308), (2418, 626588), (2454, 617396), (3064, 494481), (3224, 469941), (3272, 463047), (4596, 329654), (4836, 313294), (4908, 308698), (4979, 304296), (5317, 284952), (9192, 164827), (9672, 156647), (9816, 154349), (9958, 152148), (10634, 142476), (11873, 127608), (12679, 119496), (14937, 101432), (15951, 94984), (19916, 76074), (21268, 71238), (23746, 63804), (25358, 59748), (29874, 50716), (31902, 47492), (35619, 42536), (38037, 39832)]