2011121658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72223}}^1$

素因数の和:72268

約数の個数: 96

約数和(自身を含む): 5678539776

約数和(自身を除く): 3667418118

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 9282, 13923, 27846, 72223, 144446, 216669, 433338, 505561, 650007, 938899, 1011122, 1227791, 1300014, 1516683, 1877798, 2455582, 2816697, 3033366, 3683373, 4550049, 5633394, 6572293, 7366746, 8450091, 8594537, 9100098, 11050119, 13144586, 15961283, 16900182, 17189074, 19716879, 22100238, 25783611, 31922566, 39433758, 47883849, 51567222, 59150637, 77350833, 95767698, 111728981, 118301274, 143651547, 154701666, 223457962, 287303094, 335186943, 670373886, 1005560829, 2011121658]

約数ペア:

[(1, 2011121658), (2, 1005560829), (3, 670373886), (6, 335186943), (7, 287303094), (9, 223457962), (13, 154701666), (14, 143651547), (17, 118301274), (18, 111728981), (21, 95767698), (26, 77350833), (34, 59150637), (39, 51567222), (42, 47883849), (51, 39433758), (63, 31922566), (78, 25783611), (91, 22100238), (102, 19716879), (117, 17189074), (119, 16900182), (126, 15961283), (153, 13144586), (182, 11050119), (221, 9100098), (234, 8594537), (238, 8450091), (273, 7366746), (306, 6572293), (357, 5633394), (442, 4550049), (546, 3683373), (663, 3033366), (714, 2816697), (819, 2455582), (1071, 1877798), (1326, 1516683), (1547, 1300014), (1638, 1227791), (1989, 1011122), (2142, 938899), (3094, 650007), (3978, 505561), (4641, 433338), (9282, 216669), (13923, 144446), (27846, 72223)]