1644186015344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1869719}}^1$

素因数の和:1869858

約数の個数: 80

約数和(自身を含む): 3492980988480

約数和(自身を除く): 1848794973136

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 106, 122, 136, 212, 244, 272, 424, 488, 848, 901, 976, 1037, 1802, 2074, 3233, 3604, 4148, 6466, 7208, 8296, 12932, 14416, 16592, 25864, 51728, 54961, 109922, 219844, 439688, 879376, 1869719, 3739438, 7478876, 14957752, 29915504, 31785223, 63570446, 99095107, 114052859, 127140892, 198190214, 228105718, 254281784, 396380428, 456211436, 508563568, 792760856, 912422872, 1585521712, 1684616819, 1824845744, 1938898603, 3369233638, 3877797206, 6044801527, 6738467276, 7755594412, 12089603054, 13476934552, 15511188824, 24179206108, 26953869104, 31022377648, 48358412216, 96716824432, 102761625959, 205523251918, 411046503836, 822093007672, 1644186015344]

約数ペア:

[(1, 1644186015344), (2, 822093007672), (4, 411046503836), (8, 205523251918), (16, 102761625959), (17, 96716824432), (34, 48358412216), (53, 31022377648), (61, 26953869104), (68, 24179206108), (106, 15511188824), (122, 13476934552), (136, 12089603054), (212, 7755594412), (244, 6738467276), (272, 6044801527), (424, 3877797206), (488, 3369233638), (848, 1938898603), (901, 1824845744), (976, 1684616819), (1037, 1585521712), (1802, 912422872), (2074, 792760856), (3233, 508563568), (3604, 456211436), (4148, 396380428), (6466, 254281784), (7208, 228105718), (8296, 198190214), (12932, 127140892), (14416, 114052859), (16592, 99095107), (25864, 63570446), (51728, 31785223), (54961, 29915504), (109922, 14957752), (219844, 7478876), (439688, 3739438), (879376, 1869719)]