16031470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 20095250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 223, 395, 446, 455, 553, 790, 910, 1027, 1106, 1115, 1561, 2054, 2230, 2765, 2899, 3122, 5135, 5530, 5798, 7189, 7805, 10270, 14378, 14495, 15610, 17617, 20293, 28990, 35234, 35945, 40586, 71890, 88085, 101465, 123319, 176170, 202930, 229021, 246638, 458042, 616595, 1145105, 1233190, 1603147, 2290210, 3206294, 8015735, 16031470]

約数ペア:

[(1, 16031470), (2, 8015735), (5, 3206294), (7, 2290210), (10, 1603147), (13, 1233190), (14, 1145105), (26, 616595), (35, 458042), (65, 246638), (70, 229021), (79, 202930), (91, 176170), (130, 123319), (158, 101465), (182, 88085), (223, 71890), (395, 40586), (446, 35945), (455, 35234), (553, 28990), (790, 20293), (910, 17617), (1027, 15610), (1106, 14495), (1115, 14378), (1561, 10270), (2054, 7805), (2230, 7189), (2765, 5798), (2899, 5530), (3122, 5135)]