21696299508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1\times {\mathrm{1321}}^1$

素因数の和:2297

約数の個数: 96

約数和(自身を含む): 55056117760

約数和(自身を除く): 33359818252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 829, 1321, 1524, 1651, 1658, 2487, 2642, 3302, 3316, 3963, 4953, 4974, 5284, 6604, 7926, 9906, 9948, 10777, 15852, 17173, 19812, 21554, 32331, 34346, 43108, 51519, 64662, 68692, 103038, 105283, 129324, 167767, 206076, 210566, 315849, 335534, 421132, 503301, 631698, 671068, 1006602, 1095109, 1263396, 1368679, 2013204, 2180971, 2190218, 2737358, 3285327, 4106037, 4361942, 4380436, 5474716, 6542913, 6570654, 8212074, 8723884, 13085826, 13141308, 14236417, 16424148, 26171652, 28472834, 42709251, 56945668, 85418502, 139078843, 170837004, 278157686, 417236529, 556315372, 834473058, 1668946116, 1808024959, 3616049918, 5424074877, 7232099836, 10848149754, 21696299508]

約数ペア:

[(1, 21696299508), (2, 10848149754), (3, 7232099836), (4, 5424074877), (6, 3616049918), (12, 1808024959), (13, 1668946116), (26, 834473058), (39, 556315372), (52, 417236529), (78, 278157686), (127, 170837004), (156, 139078843), (254, 85418502), (381, 56945668), (508, 42709251), (762, 28472834), (829, 26171652), (1321, 16424148), (1524, 14236417), (1651, 13141308), (1658, 13085826), (2487, 8723884), (2642, 8212074), (3302, 6570654), (3316, 6542913), (3963, 5474716), (4953, 4380436), (4974, 4361942), (5284, 4106037), (6604, 3285327), (7926, 2737358), (9906, 2190218), (9948, 2180971), (10777, 2013204), (15852, 1368679), (17173, 1263396), (19812, 1095109), (21554, 1006602), (32331, 671068), (34346, 631698), (43108, 503301), (51519, 421132), (64662, 335534), (68692, 315849), (103038, 210566), (105283, 206076), (129324, 167767)]