2038849904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 5129671680

約数和(自身を除く): 3090821776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 107, 112, 161, 182, 184, 208, 214, 299, 322, 364, 368, 428, 569, 598, 644, 728, 749, 856, 1138, 1196, 1288, 1391, 1456, 1498, 1712, 2093, 2276, 2392, 2461, 2576, 2782, 2996, 3983, 4186, 4552, 4784, 4922, 5564, 5992, 7397, 7966, 8372, 9104, 9737, 9844, 11128, 11984, 13087, 14794, 15932, 16744, 17227, 19474, 19688, 22256, 26174, 29588, 31864, 31993, 33488, 34454, 38948, 39376, 51779, 52348, 59176, 60883, 63728, 63986, 68908, 77896, 91609, 103558, 104696, 118352, 121766, 127972, 137816, 155792, 170131, 183218, 207116, 209392, 223951, 243532, 255944, 275632, 340262, 366436, 414232, 426181, 447902, 487064, 511888, 680524, 732872, 791479, 828464, 852362, 895804, 974128, 1190917, 1361048, 1400309, 1465744, 1582958, 1704724, 1791608, 2381834, 2722096, 2800618, 3165916, 3409448, 3583216, 4763668, 5540353, 5601236, 6331832, 6818896, 9527336, 9802163, 11080706, 11202472, 12663664, 18204017, 19054672, 19604326, 22161412, 22404944, 36408034, 39208652, 44322824, 72816068, 78417304, 88645648, 127428119, 145632136, 156834608, 254856238, 291264272, 509712476, 1019424952, 2038849904]

約数ペア:

[(1, 2038849904), (2, 1019424952), (4, 509712476), (7, 291264272), (8, 254856238), (13, 156834608), (14, 145632136), (16, 127428119), (23, 88645648), (26, 78417304), (28, 72816068), (46, 44322824), (52, 39208652), (56, 36408034), (91, 22404944), (92, 22161412), (104, 19604326), (107, 19054672), (112, 18204017), (161, 12663664), (182, 11202472), (184, 11080706), (208, 9802163), (214, 9527336), (299, 6818896), (322, 6331832), (364, 5601236), (368, 5540353), (428, 4763668), (569, 3583216), (598, 3409448), (644, 3165916), (728, 2800618), (749, 2722096), (856, 2381834), (1138, 1791608), (1196, 1704724), (1288, 1582958), (1391, 1465744), (1456, 1400309), (1498, 1361048), (1712, 1190917), (2093, 974128), (2276, 895804), (2392, 852362), (2461, 828464), (2576, 791479), (2782, 732872), (2996, 680524), (3983, 511888), (4186, 487064), (4552, 447902), (4784, 426181), (4922, 414232), (5564, 366436), (5992, 340262), (7397, 275632), (7966, 255944), (8372, 243532), (9104, 223951), (9737, 209392), (9844, 207116), (11128, 183218), (11984, 170131), (13087, 155792), (14794, 137816), (15932, 127972), (16744, 121766), (17227, 118352), (19474, 104696), (19688, 103558), (22256, 91609), (26174, 77896), (29588, 68908), (31864, 63986), (31993, 63728), (33488, 60883), (34454, 59176), (38948, 52348), (39376, 51779)]