21032823984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1002709}}^1$

素因数の和:1002762

約数の個数: 80

約数和(自身を含む): 59681299200

約数和(自身を除く): 38648475216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 20976, 1002709, 2005418, 3008127, 4010836, 6016254, 8021672, 12032508, 16043344, 19051471, 23062307, 24065016, 38102942, 46124614, 48130032, 57154413, 69186921, 76205884, 92249228, 114308826, 138373842, 152411768, 184498456, 228617652, 276747684, 304823536, 368996912, 438183833, 457235304, 553495368, 876367666, 914470608, 1106990736, 1314551499, 1752735332, 2629102998, 3505470664, 5258205996, 7010941328, 10516411992, 21032823984]

約数ペア:

[(1, 21032823984), (2, 10516411992), (3, 7010941328), (4, 5258205996), (6, 3505470664), (8, 2629102998), (12, 1752735332), (16, 1314551499), (19, 1106990736), (23, 914470608), (24, 876367666), (38, 553495368), (46, 457235304), (48, 438183833), (57, 368996912), (69, 304823536), (76, 276747684), (92, 228617652), (114, 184498456), (138, 152411768), (152, 138373842), (184, 114308826), (228, 92249228), (276, 76205884), (304, 69186921), (368, 57154413), (437, 48130032), (456, 46124614), (552, 38102942), (874, 24065016), (912, 23062307), (1104, 19051471), (1311, 16043344), (1748, 12032508), (2622, 8021672), (3496, 6016254), (5244, 4010836), (6992, 3008127), (10488, 2005418), (20976, 1002709)]