21884865228

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{288247}}^1$

素因数の和:288316

約数の個数: 96

約数和(自身を含む): 61339174400

約数和(自身を除く): 39454309172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 333, 342, 444, 513, 666, 684, 703, 999, 1026, 1332, 1406, 1998, 2052, 2109, 2812, 3996, 4218, 6327, 8436, 12654, 18981, 25308, 37962, 75924, 288247, 576494, 864741, 1152988, 1729482, 2594223, 3458964, 5188446, 5476693, 7782669, 10376892, 10665139, 10953386, 15565338, 16430079, 21330278, 21906772, 31130676, 31995417, 32860158, 42660556, 49290237, 63990834, 65720316, 95986251, 98580474, 127981668, 147870711, 191972502, 197160948, 202637641, 287958753, 295741422, 383945004, 405275282, 575917506, 591482844, 607912923, 810550564, 1151835012, 1215825846, 1823738769, 2431651692, 3647477538, 5471216307, 7294955076, 10942432614, 21884865228]

約数ペア:

[(1, 21884865228), (2, 10942432614), (3, 7294955076), (4, 5471216307), (6, 3647477538), (9, 2431651692), (12, 1823738769), (18, 1215825846), (19, 1151835012), (27, 810550564), (36, 607912923), (37, 591482844), (38, 575917506), (54, 405275282), (57, 383945004), (74, 295741422), (76, 287958753), (108, 202637641), (111, 197160948), (114, 191972502), (148, 147870711), (171, 127981668), (222, 98580474), (228, 95986251), (333, 65720316), (342, 63990834), (444, 49290237), (513, 42660556), (666, 32860158), (684, 31995417), (703, 31130676), (999, 21906772), (1026, 21330278), (1332, 16430079), (1406, 15565338), (1998, 10953386), (2052, 10665139), (2109, 10376892), (2812, 7782669), (3996, 5476693), (4218, 5188446), (6327, 3458964), (8436, 2594223), (12654, 1729482), (18981, 1152988), (25308, 864741), (37962, 576494), (75924, 288247)]