1404267216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71881}}^1$

素因数の和:71940

約数の個数: 80

約数和(自身を含む): 4064495808

約数和(自身を除く): 2660228592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 71881, 143762, 215643, 287524, 431286, 575048, 790691, 862572, 1150096, 1581382, 1725144, 2372073, 2659597, 3162764, 3450288, 4744146, 5319194, 6325528, 7978791, 9488292, 10638388, 12651056, 15957582, 18976584, 21276776, 29255567, 31915164, 37953168, 42553552, 58511134, 63830328, 87766701, 117022268, 127660656, 175533402, 234044536, 351066804, 468089072, 702133608, 1404267216]

約数ペア:

[(1, 1404267216), (2, 702133608), (3, 468089072), (4, 351066804), (6, 234044536), (8, 175533402), (11, 127660656), (12, 117022268), (16, 87766701), (22, 63830328), (24, 58511134), (33, 42553552), (37, 37953168), (44, 31915164), (48, 29255567), (66, 21276776), (74, 18976584), (88, 15957582), (111, 12651056), (132, 10638388), (148, 9488292), (176, 7978791), (222, 6325528), (264, 5319194), (296, 4744146), (407, 3450288), (444, 3162764), (528, 2659597), (592, 2372073), (814, 1725144), (888, 1581382), (1221, 1150096), (1628, 862572), (1776, 790691), (2442, 575048), (3256, 431286), (4884, 287524), (6512, 215643), (9768, 143762), (19536, 71881)]