2021513648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 5104339968

約数和(自身を除く): 3082826320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 61, 74, 77, 88, 112, 122, 148, 154, 176, 244, 259, 296, 308, 407, 427, 488, 518, 592, 616, 671, 727, 814, 854, 976, 1036, 1232, 1342, 1454, 1628, 1708, 2072, 2257, 2684, 2849, 2908, 3256, 3416, 4144, 4514, 4697, 5089, 5368, 5698, 5816, 6512, 6832, 7997, 9028, 9394, 10178, 10736, 11396, 11632, 15799, 15994, 18056, 18788, 20356, 22792, 24827, 26899, 31598, 31988, 36112, 37576, 40712, 44347, 45584, 49654, 53798, 55979, 63196, 63976, 75152, 81424, 88694, 99308, 107596, 111958, 126392, 127952, 173789, 177388, 188293, 198616, 215192, 223916, 252784, 295889, 310429, 347578, 354776, 376586, 397232, 430384, 447832, 487817, 591778, 620858, 695156, 709552, 753172, 895664, 975634, 1183556, 1241716, 1390312, 1506344, 1640839, 1951268, 2071223, 2367112, 2483432, 2780624, 3012688, 3281678, 3414719, 3902536, 4142446, 4734224, 4966864, 6563356, 6829438, 7805072, 8284892, 11485873, 13126712, 13658876, 16569784, 18049229, 22971746, 26253424, 27317752, 33139568, 36098458, 45943492, 54635504, 72196916, 91886984, 126344603, 144393832, 183773968, 252689206, 288787664, 505378412, 1010756824, 2021513648]

約数ペア:

[(1, 2021513648), (2, 1010756824), (4, 505378412), (7, 288787664), (8, 252689206), (11, 183773968), (14, 144393832), (16, 126344603), (22, 91886984), (28, 72196916), (37, 54635504), (44, 45943492), (56, 36098458), (61, 33139568), (74, 27317752), (77, 26253424), (88, 22971746), (112, 18049229), (122, 16569784), (148, 13658876), (154, 13126712), (176, 11485873), (244, 8284892), (259, 7805072), (296, 6829438), (308, 6563356), (407, 4966864), (427, 4734224), (488, 4142446), (518, 3902536), (592, 3414719), (616, 3281678), (671, 3012688), (727, 2780624), (814, 2483432), (854, 2367112), (976, 2071223), (1036, 1951268), (1232, 1640839), (1342, 1506344), (1454, 1390312), (1628, 1241716), (1708, 1183556), (2072, 975634), (2257, 895664), (2684, 753172), (2849, 709552), (2908, 695156), (3256, 620858), (3416, 591778), (4144, 487817), (4514, 447832), (4697, 430384), (5089, 397232), (5368, 376586), (5698, 354776), (5816, 347578), (6512, 310429), (6832, 295889), (7997, 252784), (9028, 223916), (9394, 215192), (10178, 198616), (10736, 188293), (11396, 177388), (11632, 173789), (15799, 127952), (15994, 126392), (18056, 111958), (18788, 107596), (20356, 99308), (22792, 88694), (24827, 81424), (26899, 75152), (31598, 63976), (31988, 63196), (36112, 55979), (37576, 53798), (40712, 49654), (44347, 45584)]