2816993808

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11138

約数の個数: 160

約数和(自身を含む): 8786739200

約数和(自身を除く): 5969745392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 2052, 2232, 2356, 2736, 3348, 3534, 4104, 4464, 4712, 5301, 6696, 7068, 8208, 9424, 10602, 11071, 13392, 14136, 15903, 21204, 22142, 28272, 31806, 33213, 42408, 44284, 63612, 66426, 84816, 88568, 99639, 127224, 132852, 177136, 199278, 210349, 254448, 265704, 298917, 343201, 398556, 420698, 531408, 597834, 631047, 686402, 797112, 841396, 1029603, 1195668, 1262094, 1372804, 1594224, 1682792, 1893141, 2059206, 2391336, 2524188, 2745608, 3088809, 3365584, 3786282, 4118412, 4782672, 5048376, 5491216, 5679423, 6177618, 6520819, 7572564, 8236824, 9266427, 10096752, 11358846, 12355236, 13041638, 15145128, 16473648, 18532854, 19562457, 22717692, 24710472, 26083276, 30290256, 37065708, 39124914, 45435384, 49420944, 52166552, 58687371, 74131416, 78249828, 90870768, 104333104, 117374742, 148262832, 156499656, 176062113, 234749484, 312999312, 352124226, 469498968, 704248452, 938997936, 1408496904, 2816993808]

約数ペア:

[(1, 2816993808), (2, 1408496904), (3, 938997936), (4, 704248452), (6, 469498968), (8, 352124226), (9, 312999312), (12, 234749484), (16, 176062113), (18, 156499656), (19, 148262832), (24, 117374742), (27, 104333104), (31, 90870768), (36, 78249828), (38, 74131416), (48, 58687371), (54, 52166552), (57, 49420944), (62, 45435384), (72, 39124914), (76, 37065708), (93, 30290256), (108, 26083276), (114, 24710472), (124, 22717692), (144, 19562457), (152, 18532854), (171, 16473648), (186, 15145128), (216, 13041638), (228, 12355236), (248, 11358846), (279, 10096752), (304, 9266427), (342, 8236824), (372, 7572564), (432, 6520819), (456, 6177618), (496, 5679423), (513, 5491216), (558, 5048376), (589, 4782672), (684, 4118412), (744, 3786282), (837, 3365584), (912, 3088809), (1026, 2745608), (1116, 2524188), (1178, 2391336), (1368, 2059206), (1488, 1893141), (1674, 1682792), (1767, 1594224), (2052, 1372804), (2232, 1262094), (2356, 1195668), (2736, 1029603), (3348, 841396), (3534, 797112), (4104, 686402), (4464, 631047), (4712, 597834), (5301, 531408), (6696, 420698), (7068, 398556), (8208, 343201), (9424, 298917), (10602, 265704), (11071, 254448), (13392, 210349), (14136, 199278), (15903, 177136), (21204, 132852), (22142, 127224), (28272, 99639), (31806, 88568), (33213, 84816), (42408, 66426), (44284, 63612)]